Have you ever wondered. * How an ATM verifies your identification and account information and dispenses cash in a matter of seconds? * What, if anything, is abl
“Interesting...Bowlin's calmly rational approach to the subject of conspiracy theories shows the importance of logic and evidence.”—Booklist "A page-turni
From the award-winning Web site visited by more than 2.5 million people every month comes the hardcover reference guide How Stuff Works. This book is a definiti
From the award-winning Web site visited by more than 2.5 million people every month comes How Stuff Works, the definitive guide to the inner workings of everyda
Million-copy bestselling author of The Elements, Molecules, and Reactions Theodore Gray applies his trademark mix of engaging stories, real-time experiments, an