Do elephants jump?

Every day, we are confronted with innumerable small mysteries that puzzle and confound. Why do pianos have 88 keys? Why is peanut butter sticky? And do elephants jump? Now David Feldman returns with his tenth Imponderables® book to answer these and 100 other perplexing questions about food, popular culture, the human body, science, and more. Like the other books in the Imponderables® series, Do Elephants Jump? answers questions sent in by Dave's vast, and inquisitive, readership. For the painstakingly researched answers, Dave turns to his national network of experts in everything from fishing…