Why do pianos have 88 keys? Why is peanut butter sticky? And do elephants jump? Author David Feldman answers these and 100 other perplexing questions about food, popular culture, the human body, science and more with help from a national network of experts in everything from fishing to astronomy to plastics. And since it's presented with Dave's trademark humor, you will be learning and laughing in equal measure. Do Elephants Jump? has 352 pages; paperback.
Age Recommendation: Ages 12 and up