"Gr.4-6. From math, science, and logic puzzlers to word games to what"s-wrong-with-this-picture challenges. Cartoon illustrations give the book pick-me-up appeal, but it"s the games themselves that will keep readers going as they match wits with Gardner, challenge their friends, or simply read along and look up the answers in the back."-- "Booklist. 96 pages, 51 b/w illus., 5 3/8 x 8 1/4.