Ponder, if you will ... Where do you find fascinating explanations for a multitude of mysteries? Why do pianos have 88 keys? How does the hole get in the needle of a syringe? Why is peanut butter sticky? Pop culture guru David Feldman demystifies these questions and much more in Do Elephants Jump? One of the Imponderables(R) series -- the unchallenged source of answers to civilization's everyday mysteries -- and charmingly illustrated by Kassie Schwan, this book provides you with small mysteries that puzzle and amaze us.Good Condition: Minimal damage to the cover, dust jacket may not be included, minimal wear to binding, most of the pages undamaged(e.g., minimal creases or tears), highlighting / underlining acceptable on books as long as the text is readable and markings are not excessive, no missing pages. May be a former library book, with usual treatments(e.g., mylar covers, call stickers, stamps, card pockets, barcodes, or remainder marks). Extra components, such as CDs, DVDs, figurines, or access codes are not included. ISBN: 9780060539146 ISBN10: 0060539143 Contributors: Feldman, David,