Gross is back and viler than ever! From the author of Oh, Yuck! the perennial bestseller about science with over 610,000 copies in print, comes OH, YIKES!, an i

From Cartoon Network's hit show Clarence It was the best of times; it was the worst of times... ...is not how this book begins. But it does talk about pizza pop

Kids love stuff that's gross. From the liquids, solids, and gases--especially the gases!--or their own bodies to the creepy, crawly, slimy, slithery, fetid, and

A young boy sees such fearsome and exotic creatures as a cobra, gorillas, and crocodiles when he goes on safari.

From the bestselling author of Oh, Yuck! and Oh, Yikes!, with over 1.25 million copies in print, here is an A-Z compendium of hands-on grossness. Featuring 114