Who Knew? the Big Book of Science Questions That Will Make You Think Again

"This book will not only answer plenty of the questions that you knew you had but will also open your eyes to lots of things that you've probably never even thought about. It's an absorbing read that ranges wide-twelve chapters deal with both the very large (cosmology) and the very small (viruses). Each chapter consists of succinct question-led entries, along with a quiz and some speedy standalone facts for instant "Who knew?" reactions"--