Simple text explains fractions, what they are, and how to use them.

"Millions of people visit xkcd.com each week to read Randall Munroe's iconic webcomic. His stick-figure drawings about science, technology, language, and love have a large and passionate following. Fans of xkcd ask Munroe a lot of strange questions. What if you tried to hit a baseball pitched at 90 percent the speed of light? How fast can you hit a speed bump while driving and live? If there was a robot apocalypse, how long would humanity last? In...

"With the prevailing wisdom changing on an almost daily basis, Burton G. Malkiel's reassuring and vastly informative volume remains the best investment guide money can buy. In a time of increasing inequality, when high-frequency traders and hedge-fund managers seem to tower over the average investor, Burton G. Malkiel's classic and gimmick-free investment guide is now more necessary than ever. Rather than tricks, what you'll find here is a time-tested...

Math is a critical part of our everyday lives. The second title in the award-winning101 Things Everyone Should Know series helps you understand how you use math dozens of times—every day. With entertaining connections to sports, hobbies, science, food, and travel, mathematical concepts are simplified and explained using clear, real-life explanations. You'll even learn some fun trivia and math history! Using an engaging question-and-answer format,...

"In How Not to Be Wrong, Jordan Ellenberg shows us that math isn't confined to abstract incidents that never occur in real life, but rather touches everything we do--the whole world is shot through with it. Math allows us to see the hidden structures underneath the messy and chaotic surface of our world. It's a science of not being wrong, hammered out by centuries of hard work and argument. Armed with the tools of mathematics, we can see through to...

Why do leopards grow spots when tigers grow stripes? Is the universe round, square, or some other shape? How do the dimples in a golf ball give it greater lift? Is there such a thing as a public mood? If so, how can we accurately take its pulse? Only one tool of the human mind has the power and versatility to answer so many questions about our world-mathematics. Far from a musty set of equations and proofs, mathematics is a vital and creative way...

Geometry defines the world around us, helping us make sense of everything from architecture to military science to fashion. And for over two thousand years, geometry has been equated with Euclid’s Elements, arguably the most influential book in the history of mathematics In The King of Infinite Space, renowned mathematics writer David Berlinski provides a concise homage to this elusive mathematician and his staggering achievements....

"Simon Singh, author of the bestsellers Fermat's Enigma, The Code Book, and The Big Bang, offers fascinating new insights into the celebrated television series The Simpsons: That the show drip-feeds morsels of number theory into the minds of its viewers--indeed, that there are so many mathematical references in the show, and in its sister program, Futurama, that they could form the basis of an entire university course. Recounting memorable episodes...

In a book for those who dislike mathematics, an alien explains the many areas in which math is used, including baking, music, navigation, and measurements.