Books in the Teach Yourself series

A FASCINATING INSIGHT INTO WHAT MAKES US TICKThe bestselling Understand Psychology explains basic psychological processes and how they influence us in all aspects of everyday life. It explores why we are the way we are, how we came to be that way, and what we might do to change seemingly fundamental traits. The book puts psychology in context, using non-technical language to analyze everyday situations. It is a comprehensive introduction that shows how human experience can be understood on many levels.Understand Psychology takes you through every aspect of the subject, from child development and social influences to the role of memories and emotions. You will discover how we interact with each other, why we dream, what motivates us, why children need to play and whether watching TV is bad for you.Now fully revised and updated, this 6th edition of the bestselling guide includes brand new material on mindfulness, social living, focusing in particular on shyness and loneliness and social media, coping with stress, decision making and forensic psychology, addiction and modern drugs, cognitive neuropsychology, and the psychology of learning, including teaching, exams and exam stress.The clear structure, packed full of practical examples, makes it easy to learn the essentials you really need to know.ABOUT THE SERIESPeople have been learning with Teach Yourself since 1938. With a vast range of practical, how-to guides covering language learning, lifestyle, hobbies, business, psychology and self-help, there's a Teach Yourself book for whatever you want to do. Join more than 60 million people who have reached their goals with Teach Yourself, and never stop learning.

Trigonometry: A Complete Introduction is the most comprehensive yet easy-to-use introduction to Trigonometry. Written by a leading expert, this book will help you if you are studying for an important exam or essay, or if you simply want to improve your knowledge. The book covers all areas of trigonometry including the theory and equations of tangent, sine and cosine, using trigonometry in three dimensions and for angles of any magnitude, and applications of trigonometry including radians, ratio, compound angles and circles related to triangles. Everything you will need is here in this one book. Each chapter includes not only an explanation of the knowledge and skills you need, but also worked examples and test questions.