The Handy Math Answer Book

From modern-day challenges such as balancing a checkbook, following the stock market, buying a home, and figuring out credit card finance charges to appreciating historical developments by Pythagoras, Archimedes, Newton, and other mathematicians, this engaging resource addresses more than 1,000 questions related to mathematics. Organized into chapters that cluster similar topics in an easily accessible format, this reference provides clear and concise explanations about the fundamentals of algebra, calculus, geometry, trigonometry, and other branches of mathematics. It contains the latest mathematical discoveries, including newly uncovered historical documents and updates on how science continues to use math to make cutting-edge innovations in DNA sequencing, superstring theory, robotics, and computers. With fun math facts and illuminating figures, The Handy Math Answer Book explores the uses of math in everyday life and helps the mathematically challenged better understand and enjoy the magic of numbers.

In an engaging, easy-to-follow, question-and-answer format, everyday math concepts are tackled and explained in plain English (with a little help from numbers and formulas) to help enlighten you regardless of your comfort level with math.

From modern-day challenges such as balancing a checkbook, following the stock market, buying a home, and figuring out credit card finance charges to appreciating historical developments by Pythagoras, Archimedes, Newton, and other mathematicians, this engaging resource addresses more than 1,000 questions related to mathematics. Organized into chapters that cluster similar topics in an easily accessible format, this reference provides clear and concise explanations about the fundamentals of algebra, calculus, geometry, trigonometry, and other branches of mathematics. It contains the latest mathematical discoveries, including newly uncovered historical documents and updates on how science continues to use math to make cutting-edge innovations in DNA sequencing, superstring theory, robotics, and computers. With fun math facts and illuminating figures, The Handy Math Answer Book explores the uses of math in everyday life and helps the mathematically challenged better understand and enjoy the magic of numbers.

Kids ask the darndest things . . . and here are the answers—all in one helpful book! Anyone who has ever been a kid, raised a kid, or spent any time with kids knows that asking questions is a critical part of growing up. Kids have curious minds and they come up with some very interesting questions. But the truth is adults don't always know the answers. The Handy Answer Book for Kids (and Parents) comes to the rescue. Written with a child's imagination in mind, this easy-to-understand book is a launching pad for curious young minds and a life raft for parents at wits end. It addresses nearly 800 queries with enough depth and detail to both satisfy the curiosity of persistent young inquisitors and provide parents with a secure sense of a job well done. It'll equip every parent for those difficult, absurd, or sometimes funny questions from their kids, such as Is there life on Mars? Do rivers ever dry up? Why are there wars? Is there such a thing as a funny bone? Why do dogs bark? Why is the sky blue? Why do people have to grow old? Why do people speak different languages?

Bridging the gap between the entertainment-focused “pop psychology” on television and the dry academic research that is published in journals, The Handy Psychology Answer Book helps answer why humans do what we do through accurate scientific data presented in a lively, accessible, and engaging way. It covers the fundamentals and explains the psychology behind how people deal with money, sex, morality, family, children, aging, addiction, work, and other everyday issues. Fully revised to reflect the latest scientific research—such as the current DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, published by the American Psychiatric Association); the latest neurobiological theories; and the changing face of marriage—this timely reference has expanded to include information sections on the biology and evolution of emotions; technology and adolescence; bisexuality; optimism; autism; as well as a full section on the law, eyewitness testimony and police shootings. Featuring more than 1,500 answers to questions concerning how the human mind and the science of psychology really work such as: How have other cultures addressed psychological issues? Why was Freud so focused on sex? How can I maintain a healthy brain? Is it normal to argue during marriage? Does religion make people happier? How do we reduce social prejudice?

Eschewing the usual mathematical explanations for physics phenomena, this approachable reference explains complicated scientific concepts in plain English that everyone can understand. Tackling the big issues such as gravity, magnetism, sound, and what really happens in the Large Hadron Collider, this engaging look at physics also spells out why cats always land on their feet, why people appear to have red eyes in photographs, and the real danger of looking at an eclipse. For everyone who ever wondered how a light bulb works or how squirrels avoid electrocution on the power lines, this handbook supplies answers on the physics of everyday life and examines the developments in the exploration of subatomic particles. In addition to the question-and-answer section, an addendum of facts about physicists explains what the Nobel prize is and who has won it, and tells the story of the scientist who was incarcerated for agreeing with Copernicus. Answers more than eight hundred questions about physics, ranging from everyday life applications to the latest explorations in the field.