Books by Patricia Barnes-Svarney

A primer on the science of criminal investigations. Answers, in plain English, over 950 questions, from the basic science and techniques to the history and practices. Discusses the latest research finds and the tools for crime scene and criminal investigations. The easy-to-use, question-and-answer approach makes it the perfect gift for anyone. Law enforcement, students, science teachers, true crime aficionados, and loved ones will find the text approachable and useful.

What is El Nino and how does it affect the oceans and the weather? What is a riptide? Where does the salt in seawater come from? This book tackles these and other questions on ocean life, waterspouts, whirlpools, ocean shelves, tides and quakes, ocean bottoms, navigation, famous shipwrecks, and the effects of pollution and global warming.

A look at the creation and composition of asteroids and the frightening eventuality of a collision with the earth.

Featuring more than 600 questions about dinosaurssuch as What dinosaurs are thought to have evolved into birds? Did dinosaurs travel in herds? and Where and what is the Dinosaur Freeway?this fun-filled fact-book provides a wealth of information on the lives and habits of these astonishing creatures. From the Tyrannosaurus rex to the Stegosaurus, the guide profiles numerous species, chronicling their time on earth and exploring their roles in archaeological expeditions and museums today. Delightful and intriguing, this comprehensive record includes the debates still surrounding the origins and fate of these creatures that dominated the earth for millions of years but seemed to disappear in the blink of an eye.

Ideal for librarians, instructors, and students, this superior, one-stop reference guide makes finding answers to natural history questions or doing research a breeze. More than just an answer book on natural history, this unique guide provides understanding into the history of science itself. Readers get rare insight into the beginnings of a scientific event, how it evolved, and who were some of the key scientists along the way. Recent scientific controversies also are included. Covering the history of earth and its living creatures, this special reference contains 30 chapters on topics in geology, oceanography, climatology, meteorology, biology, paleontology, and anthropology.