From our bestselling Everything(R) Kids' series comes The Ultimate Everything(R) Kids' Books. Featuring hundreds of puzzles, jokes, recipes, and activities, these books are sure to provide days of fun for any kid with some time-and a pencil! In The Ultimate Everything(R) Kids' Activity Book, kids will whiz through puzzles, word searches, fascinating facts about all 50 states, and fun science experiments. This book will strain kids' brains-and keep them entertained!