Discover's 20 Things You Didn't Know About Everything Book

Learn fun and fascinating little-known facts about all kinds of scientific subjects – from duct tape to ancient weapons.A fascinating tour of everything from medicine and health to the environmentBased on Discover Magazine's most popular column500 amazing facts to learn and shareEntertaining, relevant and thought-provokingTopics include space disasters, garbage, sleep, meteors, death, rats, aliens, bees, sperm banks, internet, birth, weather, your body and moreWritten by the editors of Discover MagazinePublication date: March 2008Take a whirlwind tour through the most amazing aspects of science – and pack your brain with fun facts to learn and share.