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  • - 100 Questions about Ethics, Morals and Choices
    by C Mahoney
    £9.49

    How do you get a student to talk about death, their own or that of someone they love, without bringing them to tears or pushing them into painful silence? How do you open a safe discussion about depression or loneliness without forcing students to reveal the secrets they wish to keep? How do you engage a student in exploring a choice they may need to make that reflects their values or what they believe? This workbook will give you the tools that you need to help students think about their actions and why they do the things they do. You can help them understand what causes anger to be released violently, or frustration to boil over into unkind words, or desire to be acted upon. Use these 100 writing prompts in this workbook to engage students in thinking and writing about ethics, morals and choices: ...using time wisely...setting goals...using angry words...lying...judging others...making decisions...being authentic...dealing with frustrations...being stubborn...fitting in...apologizing...forgiving others...being tolerant...and more

  • - Sorting and Analyzing
    by C Mahoney
    £9.49

    This workbook has 40 printable pages to improve analysis and reasoning skills. Students analyze dinosaurs, dragons, robots, monsters, zombies, birds, bugs, mammals, reptiles, numbers, shapes, polygons, smilies, kids, adults, school stuff, hats, cars, and more. The goal is to find the thing (or things) that do not belong: One monster does NOT belong: It has no arms or legs.Another zombie does NOT belong: It just wants to hug you.Several dinosaurs do NOT belong: They think that they are too good to walk.One robot does NOT belong: It is too smart for the others.One ant does NOT belong: It keeps tripping over untied shoelaces. Another dragon does NOT belong: It loves everyone, herbivores and carnivores alike.One shape does NOT belong: It tends to run away from the others.Several numbers do NOT belong: They are odd.And more...Use these pages as a sponge activity or at a math center for early finishers, for homework or extra credit, at the beginning of the year or right before the summer. Critical thinking has never been more important for second grade, third grade, and fourth grade. Take a Look Inside to see what is in this workbook.

  • by C Mahoney
    £9.49

    This math workbook has 67 printable pages to improve your students understanding of odd and even numbers. Students use analysis and reasoning skills on each page, identifying or counting the number of birds, bees, robots, monsters, dinosaurs, dragons, zombies, two-digit numbers, three-digit numbers, four-digit numbers, squares, triangles, ovals, hexagons, octagons, funny hats, cars, smilie faces, ants, musicians, and more. Each page has unique odd and even questions, like: Is there an ODD or EVEN number of dancing robots?Is there an ODD or EVEN number of girl zombies?Is there an ODD or EVEN number of fire-breathing dragons?Is there an ODD or EVEN number of monsters holding something?Is there an ODD or EVEN number of swimming birds?Is there an ODD or EVEN number of dancing bees?Is there an ODD or EVEN number of working ants?Is there an ODD or EVEN number of paper hats?Is there an ODD or EVEN number of octagons?Is there an ODD or EVEN number of wooden musical instruments?What is the smallest ODD shape?What is the largest EVEN shape?How many pyramids have an ODD number of levels?How many stars have an EVEN number of points?Is there an EVEN or ODD number of smiles?What is the difference between the largest odd number and the smallest even number?What is the sum of the largest even number and the smallest odd number?And more.Number work has never been more fun. Use these pages as a sponge activity, for early finishers, at a math center, for homework, at the beginning of the year, right before the summer, or anytime. Take a Look Inside and see for yourself. Your students will thank you.

  • - Creative Writing
    by C Mahoney
    £9.49

    Do your Gifted and Talented students finish their work early and crave something challenging and fun? Do you need Enrichment materials to keep your students learning and exploring? This workbook has 100 pages of unique and interesting writing activities to get their creative juices flowing. You will find titles like: Do monkeys fall in love?The honeybee and the selfish flowerHow to play hide-and-seekWhat makes a baby smile?The kid who liked to go fastWhat if you were a flower?The tree that fellWhat might a banana say to a monkey?My favorite game at schoolThe dragonfly that liked yellow flowersIs it wrong for a wasp to sting a kid?What would a monkey smile about?The rock that could singHow to climb a treeAnd so much more...Use these writing prompts at the end of year, for summer growth, for early finishers, for your Gifted and Talented, at a Writing Center, for emergency lesson plans (sub), on Friday afternoon, for morning work, or any time of year. But first, take a Look Inside to see several sample pages. You will like what you see as I've put together the most interesting pages from my creative writing workbooks (I have published over 500 workbooks).

  • by Adam Wilderness
    £12.49

    For some of us, childhood is only a nightmare away. When Stephen Connolly, a self-taught artist, drops out of Cambridge University to paint in the slums of 1970s and 1980s Liverpool, it soon gets much closer than that. He struggles against both anti-Semitism and his brutal Jewish mother, against merciless poverty and corrupting affluence. He is pulled apart by two passions, for bed-mate and for soul-mate. The prostitute Anna teaches him urban survival and the petite lecturer Jenny clings to him like a mad mollusc to an unstable rock.The city is in turmoil from mass unemployment and riots. But the greatest threats to Stephen's sanity are the monsters and imaginary playmates that emerge from the fog of his solitary, haunted childhood.Rough, sinister, bohemian, the story battles its way to a happy ending through tragedy, grim humour and the bastard miracle of love. Try this for something scarier and more hard-edged than the average historical romance.

  • - Fun with Brainteasers
    by C Mahoney
    £9.49

    Spring is here and your students need something challenging and fun to do during their vacation. This workbook of 100 pages has geometric challenges that will tickle the cranium of your eager learners.Students identify how many circles, squares, triangles or cubes are in a design. All 100 solutions are provided for you. And to help students understand about overlapping shapes that create more, there are twelve guided activities with arrows and explanations. If you are interested in materials that will challenge your bright students, and if you want something new, then take a Look Inside to see what is here. And if you want more, then take a look at the other books in this series: Spring Break: Find the Hidden WordsSpring Break: Fun with BrainteasersSpring Break: Fun with Compound WordsSpring Break: Fun with GeometrySpring Break: Fun with WritingSpring Break Internet Research Projects (Grades 5-8)

  • - A Simple, Mercifully Short Book on Homeschooling
    by Melinda Martin
    £10.99

    Homeschooling is a wonderful, worthwhile pursuit, but many homeschool parents struggle with feelings of burnout and frustration. If you have ever felt this way, you're not alone! Most of us need to be reminded of the "why" of homeschooling from time to time-but "The Unhurried Homeschooler" takes parents a step further and lifts the unnecessary burdens that many parents place on themselves.Drawing on twenty years of homeschooling her eight children, Durenda Wilson gently reminds parents about the things that really matter, as she offers a clear portrait of what a life-giving home life can be during the homeschooling years. Reading "The Unhurried Homeschooler" is like having coffee with a trusted friend. You'll be encouraged as you learn to do what God has put before you. This book will lighten your load while helping you learn how to raise life long learners and ENJOY the homeschool years with your kids.

  • by Alexander Copperwhite
    £11.49

    Esta historia esGRATISy todo comentario se agradece.En su primera aventura, Francisco Valiente Polillas iniciará su carrera como detective y perseguirá a un despiadado asesino en uno de los lugares más lujosos e inhóspitos del mundo. La Nueva York de oriente medio, Dubái. Se verá obligado a luchar cuando menos se lo espera, se enfrentará al carnicero de fin de semana, tendrá que demostrar su valía en cada momento, hasta que finalmente... ¿conseguirá atrapar al culpable? Que comience la caza...

  • by C Mahoney
    £9.49

    If you would like to exercise your mind, then this is the book for you. 100 pages of scrambled words and secret messages, hidden shapes and creative writing, funny license plates and missing numbers, Sudoku and word searches, Boggle and weird questions, sneaky monsters and bugs and leprechauns and roller-coasters and snowmen and so much more to make you laugh and learn as you scribble away the hours. And if you want more, then check out some of my other activity books: Games and Puzzles to CHASE AWAY the boredomGames and Puzzles to ERASE the boredomGames and Puzzles to FIGHT the boredom

  • by C Mahoney
    £9.49

    This workbook has 52 writing prompts centered on Thanksgiving. Each page has a Thanksgiving picture and a story prompt to get your students thinking and talking and writing. You'll find prompts like: The turkey that didn't want to be eaten, People I am thankful for on Thanksgiving, The dragon that ate our Thanksgiving dinner, The day after Thanksgiving, Three reasons I love to play games, Two wishes I want to come true, The football that wanted to play, The pig that liked to cook, and many more activities to tickle your students creativity.

  • by C Mahoney
    £9.49

    This workbook has 47 printable pages to help your students write the expanded form and word name of a difference. Each page has from 9 to 20 problems. Problems range from single to nine-digit subtraction problems. Students compute the difference and then write the answer as the word name or in expanded form. Hundreds. Thousands. Millions.Common Core Standards: 2.OA.B.2 2.NBT.A.3 and B.7 and 3.NBT.A.2 and 4.NBT.A.2 and B.4And, if you are interested in more Place Value activities, then take a look at these workbooks: Place Value: Thousands and MillionsAddition & Place ValueSubtraction & Place ValueMultiplication & Place Value

  • by C Mahoney
    £9.49

    This workbook has 47 printable pages to help your students write the expanded form and word name of a sum. Each page has from 9 to 20 problems, from single to nine-digit addition problems. Students compute the sum and then write the answer as the word name or in expanded form. Hundreds. Thousands. Millions.Common Core Standards: 2.OA.B.2 2.NBT.A.3 and B.7 and 3.NBT.A.2 and 4.NBT.A.2 and B.4And, if you are interested in more Place Value activities, then take a look at these workbooks: Place Value: Thousands and MillionsAddition & Place ValueSubtraction & Place ValueMultiplication & Place Value

  • - Thousands and Millions
    by C Mahoney
    £9.49

    This workbook has 56 printable pages to help your students write the expanded form and word name of a sum, difference or product. Each page has from 9 to 20 problems\ that range from four-digits to nine-digits. Students solve addition, subtraction and multiplication problems, and then they write the answer a second time in either word name or expanded form.Common Core Standards: 3.OA.C.7 and 4.NBT.A.2 and B.4 and B.5 and 5.NBT.B.5And, if you are interested in more Place Value activities, then take a look at these workbooks: Place Value: Thousands and MillionsAddition & Place ValueSubtraction & Place ValueMultiplication & Place Value

  • - Getting Students to Talk
    by C Mahoney
    £9.49

    It's Back to School time and you need activities to help students overcome the anxiety barrier that makes them mute on that first day. This workbook has 45 activities to engage your students in speaking and listening with fun and new games. Like, Scavenger Hunts where students must find out who has curly hair, or who has a pet snake, or who has flown on a plane. Or, activities in which partners talk about the honeybee with questions like: Do bees get tired? Is it wrong for a bee to sting a kid? What do bees dream about? Or, games where two students discuss the similarities and differences between a horse and a cow, or a whale and a seahorse, or a cat and a cheetah. Or questions about why dogs sleep so much, or if it hurts grass to be cut, or whether centipedes ever get sore feet, or how metal airplanes fly. Or Spinner Games where students discuss their new way of getting to school (by helicopter, ambulance, taxi, police car, or giant paper airplane). And there is much more. If you want your students thinking and talking on their first day, then this is the workbook you should have.Common Core Standards: Speaking & Listening: 2.1a and 2.4 and 2.6; 3.1b and 3.4 and 3.6; 4.1b and 4.4 and 4.6; 5.1b and 5.4 and 5.6If you want more in this series, then take a look at the other workbooks: First Day of School: Addition and Subtraction GamesFirst Day of School: All About MeFirst Day of School: Getting Students to TalkFirst Day of School: Multiplication and Division GamesFirst Day of School: SpellingFirst Day of School: Word PuzzlesFirst Day of School: Writing

  • - Clarity, Release and Connection
    by Uwe Holzmann
    £12.99

    No matter how many books you have read on changing your life for the better, CREATION FORMULA is the most ground-breaking book you will ever read in your life! It is concise, to the point and easy to understand. You need not be familiar with any spiritual concepts or even be interested in spirituality to understand this. There are no lofty terminologies or ideas you need to get your head around. You do not need to work your way through many personal stories without ever coming to the point of explaining why and how it all works. With this book, your search for an easy way to change your life is over! Follow the easy to understand and do instructions, and you will change your life in any area you so choose. You will finally understand why things work the way they do and be able to apply the teachings with which you will obtain fast results! All you have to do is follow the instructions regularly with total commitment, and you will be able to live the life of your dreams! CREATION FORMULA is it.

  • - Raise confident, independent and responsible children without nagging or yelling. End the power struggles. Prevent and Eliminate Child Mental and Behavior Disorders. Includes but Not Limited to ADHD and Oppositional Defiant Disorder.
    by Bonnie Liotta
    £16.99

    You've discovered the only book you will ever require for raising confident, healthy and well balanced kids! It has been updated and completely revised for easy reading. You'll love the simple step-by-step proven strategies and the exact phrases that will help you prevent and eliminate child disruptive behavior disorders like ADHD and ODD. Watch defiance metamorphosize into cooperation, helpfulness and love! Too many parents are being convinced that their child has an incurable disease when it comes to child disruptive behavior disorders. You CAN eliminate poor behavior - even if your child has been diagnosed with ADHD, ODD or Asperger syndrome. You'll be thrilled as you see your ADHD (attention deficit hyperactivity disorder), ODD (oppositional defiant disorder), conduct disorder, or defiant child transform their life! It's even great for kids who just need a little more confidence! The best part is that the love and acceptance you will begin to create in your parent-child relationship will blow your mind!

  • by Nicholas L Pappas
    £12.99

    Algebra - A Clear Presentation This is about the fundamental ideas of Algebra, and understanding why and how Algebra works. The present text is unusually accessible to readers who want to acquire algebraic skills. The clear presentation allows the reader to focus on the crucial facts of Algebra. The text is not cluttered with unnecessary details. That is why 500 plus pages are not necessary. We do not use the devastating phrase "it is obvious", because nothing is obvious to a person learning any subject. The ideas of digit position and digit position weight are introduced to show how integers greater than 9 are created. In this way understanding replaces rote learning. And, the real number system is reviewed. Fractions appeared when division created remainders. Fractions are numbers. The text shows how fractions are manipulated by the four operations addition, multiplication, subtraction, and division. Decimal integer and fractional parts are created when q divides p in the fraction p/q. The ideas of digit position and digit position weight are extended past the decimal point to show how the fractional part is valued. The text shows how to manipulate decimals. A focus on general methods for solving algebraic equations allows one to know how to solve any problem. The numerous special methods are distractions that have limited value. Sometimes an equation is not in the desired form. Algebraic operations are used modify the form of the equation by making the same changes to both sides of =, which does not upset the equality. A polynomial in one variable x is defined and its essential properties are presented. The text shows how to manipulate polynomials. The Remainder Theorem is explained. The theorem simplifies finding factors of polynomials. Newton's method for finding polynomial zeros is explained. Cramer's Rule is the straightforward way to find solutions by determinants of algebraic equations. How to find solutions of linear equations by addition, subtraction or substitution is also explained. The formula solving quadratic equations is derived and explained. An exponent n is a symbol written above, and on the right of, another symbol known as the base x as in x to the n. The text shows how arithmetic operations manipulate exponents. The Binomial Theorem shows how to expand (a+x) to the n when a and n are any numbers, positive, negative, integral or fractional. The Exponential and Logarithmic Functions are explained. The text shows how to manipulate them. Many problems are simplified when a rational function, the ratio of two polynomials, is decomposed into a sum of partial fractions with denominators of lower degree. Partial fractions have many applications such as simplifying many algebraic problems as well as the important inverse Laplace Transform process. Matrix algebra allows one to write and process equations efficiently. Furthermore, in many problems, the matrix format makes the next step easier to perceive. The concept of Mathematical Induction is explained and applied to problems. The presentations are eminently clear, because they are based on the policies assume nothing and nothing is obvious. The present text's contents are topics one actually uses when solving algebraic problems.

  •  
    £7.49

    Ahavah Writings for the Journey is a devotional inspired by Brother Lawrence and his book, "The Practice of the Presence of God." This book has significantly impacted the author's life in many ways. Following Brother Lawrence's approach, this little book is filled with heartfelt letters and encouraging devotionals. The author has also included simple reflections that he has discovered in life. The pages of this book are written for everyone and are for any season of life. Though the journey ahead may not be easy, take these pages to heart and apply them in your own life.

  • by Nicholas L Pappas
    £15.49

    Electrical and Electronic Engineering Design Series Volume 5 Analog Filter Design This university level Electrical Engineering text is for anyone who wants to know how to design analog filters. A filter is a circuit that has a specific frequency response, which defines how signal frequencies amplitudes are modified. The present text is unusually accessible to readers who want to acquire the skills of analog filter design. We present a thorough foundation so that you can proceed to learn how to design any filter. This text is different from other filter design texts, because we actually design circuits, and not just talk about them. And, we ask you to work hard doing experiments so that you acquire real world experience with commercially available electronic parts. This is about real learning. We do not use the devastating phrase "it is obvious", because nothing is obvious to a person learning a subject. Eight experiments are included that give life to the text's contents, and provide the reader with real world experience with making measurements, using instruments, and learning about all kinds of parts. We consider the experiments to be significant learning activities. The analog filter design process is presented here for (1) the Bell Telephone Laboratories constant k, and m derived ladder filters, and (2) the modern Butterworth, Bessel, Chebyshev, and Inverse Chebyshev transfer functions and their synthesis methods. The designs produce filters one can build and use. Spice programs verify performance. The text starts with a presentation of the properties of four terminal two port networks. The two port equations and tables provide significant support for the filter design processes. The equations of the Bell Telephone Laboratories LC ladder filters are developed in a straightforward manner. The underlying idea is that of image impedance, which allows for cascading of filter sections. Spice programs plot filter transfer functions. The lattice filter structure is not discussed. The design of modern LC analog filters starts by showing how filters are specified. The Butterworth, Bessel, Chebyshev, and Inverse Chebyshev approximation methods of transfer functions T(p) are presented. The T(p) are converted into filter circuits by the transfer impedance synthesis method or the Darlington insertion loss synthesis method. Transformation equations convert low pass filters into high pass, band pass, and band reject filters. We show how to write AC analysis and TRAN transient response Spice programs that document filter performance.We include useful experiments that give you real world experience. We consider the experiments to be significant learning activities. The experiments include elementary RLC filters, Bell Telephone Laboratories filters, active filters using op amps, and filters derived via approximations. The presentations are eminently clear, because they are based on the policies assume nothing and nothing is obvious. The present text's contents are topics one actually uses when engaged in analog filter design.

  • by Nicholas L Pappas
    £20.49

    Electrical and Electronic Engineering Design Series Vol 3 CMOS Circcuit Design - Analog, digital, IC Layout This university level Electrical Engineering text is for anyone who wants to know how to design products using CMOS circuits. The present text is unusually accessible to readers who want to acquire the skills of CMOS circuit design as well as the skill making Integrated Circuit Chip Layouts. We present a thorough foundation so that you can proceed to learn how to design and layout CMOS circuits. This text is different from other CMOS design texts, because not only do we actually show how to design CMOS circuits selecting transistor Length, Width and the correct value of mobility (a small detail that is usually overlooked if not ignored) we show how to make accurate, functioning circuit layouts that can be used in a chip. Furthermore we ask you to work hard drawing over 60 layouts that give you real world experience. This is not about logic design. This is about IC design from basic circuits to IC layout. CMOS technology is the preferred technology for implementing modern digital and analog integrated circuits. We show, step by step, how layouts are made that conform to Mosis rules. A brief review of MOS transistors sets the stage for CMOS circuit design. Digital circuits with no memory implement logic equations as sums of minterms (OR of ANDs) or products of maxterms (AND of ORs). We show how to design circuits such as NOT (Inverter), NAND, NOR, XOR, Multiplexer, and Adder. As we proceed we show how to plan and execute layouts for each circuit. One bit digital circuits with memory are used in state machines. The RS Latch is the most elementary one-bit circuit with memory. Latches do not have clock inputs, whereas flip-flops and edge triggered flip-flops are one-bit memory circuits with clock inputs. The flip-flops are synchronous circuits. We show how to design and layout the RS Latch and the D edge triggered flip-flop. We show that the JK design and layout is a straightforward adaptation of the D design and layout. The D and JK edge triggered flip-flops are the flip-flop circuits in commercial use today. Next the emphasis is on digital circuits that are an assembly of identical cells, such as the cell of a shift register. The integrated circuit layout of an assembly of cells is an orderly, repetitive pattern. Orderly, repetitive patterns are intrinsically free of layout errors. We say orderly layouts are mandatory for non trivial circuits (random logic layouts are high risk). We show how to make orderly systematic layouts, and how to write Spice programs that evaluate their performance. We design and layout well known digital circuits such as shift registers, storage registers with load control, registers on a bus, and programmable logic arrays of logic with no memory. The well known current mirror, differential amplifier, operational amplifier, resistors and capacitors are designed and their performance is evaluated by Spice. Layout procedures for the circuits as well as the resistors and capacitors are presented. Spice is used to plot DC response, AC frequency response, and TRAN transient response performance of circuits that are analyzed and designed in the text. We show how to write these programs. We ask you to draw over 60 layouts, which we consider to be useful experiments that give you real world experience. We consider drawing the more than 60 layouts to be a significant learning activity. The presentations are eminently clear, because they are based on the policies assume nothing and nothing is obvious. The present text's contents are topics one actually uses when engaged in CMOS circuit analysis and design.

  • by Nicholas L Pappas
    £12.99

    This is about the fundamental ideas of Arithmetic, the theory of Arithmetic and understanding why and how Arithmetic works. This is about effective use of the practical procedures for addition, multiplication, subtraction, and division. Practical procedures you use when doing Arithmetic.This is about what are now standard algorithms for integer addition, multiplication, subtraction, and division that are recognized by the world wide mathematical community. Knowing and understanding the algorithms means one has moved beyond rote knowledge of arithmetic.Integer division creates simple fractions, which can be converted to decimal fractions. We present the theory of fractions and decimals as a straightforward extension of integer arithmetic.The basic laws defining operations are presented in the last chapter in order to avoid piling on new information in earlier chapters. The laws make very clear the operations on numbers that are permissible, and why. Studying the laws reviews the entire subject.In this text know that elementary algebra is used for general explanations such as if n is a number then n+1 is the next number, and specific numbers are used in examples. And, instead of taking up many pages with arithmetic problems, the reader is asked to select pairs of numbers to add, multiply, subtract and divide. However fraction and decimal problems, and their solutions, are included.The Standard Arithmetic Algorithms The word standard implies that we can order a document from a recognized Arithmetic Standards organization. We cannot do that, because we have not found such an organization. Nevertheless the world wide mathematical community recognizes what have evolved into standard algorithms for integer addition, multiplication, subtraction, and division. There are minor variations from country to country that are of no significance, because the underlying mathematical ideas are the same.We describe and fully explain the standard algorithms for addition, multiplication, subtraction, and division. The explanations emphasize ideas and procedures that always produce a solution. Perhaps you will agree with us when we say these algorithms are extraordinary discoveries.An algorithm is a procedure, requiring no creative skills of the user, with precise instructions, specifying a finite number of steps, so that sooner or later the procedure ends.A specific virtue of the arithmetic algorithms is that they solve an N digit problem one digit at a time. Repeat: one digit at a time. In other words one N-digit problem becomes N one-digit problems (one 5-digit problem becomes five 1-digit problems).This is important, because one-digit problems are done in one's mind.Algorithms are used, because they are methods that show how to solve every possible problem. Algorithms always produce a solution.We believe knowing how to apply the algorithms means one understands what arithmetic is about.Using the algorithms with understanding enhances your mathematical skills. Progress is subtle, and real. Know this about the relationship of practical procedures to the algorithms.The practical procedures implementing the standard algorithms use the algorithm's steps in a subtle way in order to be efficient. Consequently the procedures seem to be very different from the algorithms. They are not.Who can benefit from reading this text? Anybody who wants to be effective when doing Arithmetic. You may be a student who suspects he/she is being short changed by the system. You may be a school teacher, not trained in math, who is assigned to teach Arithmetic. You may be a parent, concerned about what is not taught in school, who is willing to make the effort to introduce these ideas to your children. You may be a person who wants to improve your math capability. Perhaps who is anyone who wants to know, and who wants to be able to do.

  • by Nicholas L Pappas
    £23.99

    Electrical and Electronic Engineering Design Series Volume 3This university level Electrical Engineering text is for anyone who wants to know how to design products using digital logic circuits. The present text is unusually accessible to readers who want to acquire the skills of digital design. We present a thorough foundation so that you can proceed to learn how to design any digital system.This text is different from the many introductory digital design texts, because we actually design a product by implementing a design and not just talk about logic circuits used in a digital circuit. And, we ask you to work hard doing experiments so that you acquire real world experience with commercially available digital circuits. In other words this is about real learning.We start at the beginning by presenting a top down design method for digital systems.We learn about three basic tools necessary to execute any digital design - Truth Tables, Karnaugh maps, and Switching Algebra.The basic circuits of digital logic are building blocks without memory. They are standard commercially available logic circuits, which are described and their equations are presented. We only use standard products. Furthermore we show how to use mixed logic that simplifies digital design.The ASM (algorithmic state machine) chart, a fourth tool, is the preferred way to implement the algorithm representing the product you want to design. We show how to implement ASM charts, derive truth tables from them, and how to convert the truth tables to digital circuits. The ASM-chart-to-product process is straightforward.The design of complex building blocks with memory is based on elementary blocks with one bit memory also known as flip-flops. Designs are implemented by the ASM method. We show how to use ASM's to design up and up/down synchronous counters, shift registers, and linear feedback shift registers using standard products.This is followed by showing how to design memory systems with and without a cache hierarchy. We explain, and then show how to add error correction and control to the memory system. ASM charts and associated timing diagrams allow us to readily implement the designs. These are charts and timing diagrams we have not found anywhere else.A computer has two basic parts - computer control and a datapath for executing instructions. We define a user instruction set (uI), the uI address modes, and how the uI are formatted as binary words. Status bits NCZV and their condition codes that implement program control are defined. We show how each uI is represented by a list of micro instructions mI that is executed by the datapath, and how the datapath executes the mI.For large circuit designs text capture of digital designs is preferred to schematic capture. Verilog uses text capture to represent digital circuits with a hierarchy of modules that are interconnected via input and output ports. We show by example how to write modules defining digital circuits so that you can move on to multi 1,000 gate chip designs using Verilog, which is a hardware description language (HDL).The presentations are eminently clear, because they are based on the policies assume nothing and nothing is obvious.The present text's contents are topics one actually uses when engaged in digital circuit analysis and design.Eight experiments are included that give life to the text's contents, and provide the reader with real world experience with making measurements, using instruments, and learning about all kinds of parts. We consider the experiments to be significant learning activities.

  • - Games and Puzzles to make you smarter
    by C Mahoney
    £7.99

    This workbook is perfect for kid who love to solve puzzles. Solve riddles in Morse Code. Unscramble words related to our sixteenth president. Play hangman (with a spider). Solve word puzzles. Locate the words in a wordsearch. Play with anagrams. Solve "How many squares?" and "How many triangles?" plexers. Figure out why certain numbers are missing from numerous number puzzles. Play Dice Multiplication. Figure out which homophones go where. Make words out of the president's name. Solve fifty different problems that use the numbers 1-8-6-5. And so much more. 95 pages of fun and games, AND the answers too. Are you ready to have fun?

  • by A T King
    £12.99

    On February 29th, a day that only comes once every four years, a sinister creature is released onto the world. Unbeknownst to them, six friends stumble into the path of this maniacal creature. They only have less than a day to figure out who is after them and how it can be stopped. Will they survive the deadly game of hide and go seek that they have been thrust into? Only time will tell.

  • by Nicholas L Pappas
    £23.99

    This university level text is for anyone who wants to know how to analyze and, in time, design electric and then electronic circuits with transistors in the next text in our series.The text includes experiments that give life to the text's contents, and provide you with real world experience.\This text gets the EE101 job done in about 300 pages at a reasonable price.Once you have made your way through this text you will be able to do a node or mesh analysis of any linear circuit, while understanding resistors R, capacitors C, inductors L, transformers & mutual inductance M, as well as independent and dependent sources of current and voltage.Furthermore design examples and procedures begin to show you the way to what really matters - being able to design.You do not have to know anything about electricity to use this text, because the text starts with the brilliant experiments that discovered electricity, which revealed that electricity is charge q at rest and in motion. The experiments started up what has become the electronics business.Then we show that there are two basic classes of laws (1) connection constraints, which are Kirchhoffs' laws showing how currents and voltages in any circuit relate to each other and (2) voltage-current vi constraints for resistors, capacitors and inductors showing how current relates to voltage in each component.We explain capacitors C and inductors L as we derive their simple differential equation voltage-current constraints, which escalate the math required to the calculus.Transformers based on mutual inductance M are explained as we derive their equivalent circuits and frequency response.Two general analysis methods, node and mesh, are presented so that you can analyze any circuit. The node method is based on Kirchhoff's current connection constraint law, and the mesh method is based on Kirchhoff's voltage connection constraint law.We show how to use the Laplace Transform Method to find any circuit's frequency response as well as the transient response. We show how straightforward the Laplace Transform is to use. Frequency responses are important, because many circuit design goals are a specified over a range of frequencies.Transient response shows how a circuit responds to signals. Hendrick Bode invented a widely adopted method for making graphical displays of the magnitude and phase of the electric circuit frequency response equations generated by the Laplace Transform.Here is something we have yet to see in any book. The reactance chart is a graphical display of the impedance magnitude of R, L, and C components over a frequency range. The log-log scales span many decades of magnitude and frequency on one page. We show how to use this eminently practical chart for making estimates and selecting "in the ballpark" values for components appropriate to the problem at hand.We give the simulation program Spice a significant role in the text. Spice does the nitty gritty numerical calculations and data plotting for you. Spice is used in most chapters to calculate results and plot data. Spice has an important role in the modern design process.Many useful ideas and important topics are found in the Appendix.The good news is that a mathematical theory for analysis and synthesis is available. The mathematics takes several forms. There is the traditional form of written mathematics. There is Spice, a software form, using mathematics behind the scenes to evaluate circuit performance. And, there are Bode diagrams and Reactance charts that are graphical forms that convert electric circuit mathematics into comprehensible displays. We use all of these forms in the text.

  • - When murder walked the streets of Dayton
    by Curt Dalton
    £9.49

    Curt Dalton writes about 10 incredible, but true, stories of Dayton murders that took place during the city's first one hundred years, including...* John McAfee, whose murder of his wife and affair with the girl next door still lives on in song nearly two hundred years later* Francis Dick, who bludgeoned his mother-in-law in an attempt to win back his wife* John Dobbins, a Civil War deserter who danced a "hoe-down" on his way to the scaffold* James Murphy, the lieutenant of a Dayton street gang, who was hung twice for his crimes... and more tales of murder, violence and suicide from the Gem City.

  • by Richard Lineweaver
    £16.99

    Sometimes people follow what they think is the right pathway for their lives only to find at the end of that season or path, it is full of vanity, regrets, little substance, or peace of mind. They question themselves at times, not really sure if they are completing their life's true assignment. As well, there might be others that could be on their pathway to their true life's assignment, but there is still a question whether they are completing it in its fullness. This is not an unusual thing, but rather this dichotomy is always a part of our road to success. In Prophet Rick's book you will learn how to not only identify your life's assignment, but you will learn how to master your world by activating your prophetic destiny.

  • - Encouraging Words from my Friends and Family
    by C Mahoney
    £7.99

    I faced an impossible challenge, a frustration beyond any I had faced in twenty years, and I survived it because of the encouraging words of my friends. Located within the pages of this book are some of those words, and my own, telling my feelings, how I nearly drowned in the flood that carried away everything that I had. Or so I thought...

  • - No Explanation Needed
    by Msboddie Speaklife
    £16.99

    Kwirky yet truthful and sometimes sarcastic, random nuggets to get you through your day, your current situation, and even the tangled webs we tend to weave within our own minds. Each page stands alone and possesses it's own narrative. What to make of it? MsBoddie leaves that up to you, the audience. Her desire is that you find parts of yourself and even discover a new perspective on your own thoughts. Use it for a conversation peace or turn it into something more in a group setting. Most of all, enjoy the feel of every line you read and every emotion invoked.

  •  
    £12.99

    Cardboard Coffins is an exploration of erratic human behavior and a tale about eight people and their intertwined day in New York City, told through each character's point of view. Bunny Goodstuff, the midget drug lord of Tompkins Square Park, is flooding the East Village with drugs or as she likes to call it, the good stuff. Her newest customer, Sweet Philip wants nothing more than a hug from his dead mother but is willing to settle for a bag of heroin instead. His sister Mitten is a private detective investigating countless counts of infidelity by a bald man with a skinny scarf who cherishes two things, his overpriced hair regrowth serum and his latest blood thirsty prostitute. A sappy cop is obsessed with the bald man's wife and taking Bunny's good stuff off the streets. He wrestles with denial over six missing bodies and their connection to the notorious, presumed dead, Tommy 'The Chef' Fogarty, who had a unique ability to cook human flesh. Are the six missing victims the work of a copycat decapitating killer or is the resurrected Tommy Fogarty responsible?

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