They're small, they're tough, and they'll challenge your mind. Each of these word, logic, math, and visual puzzles is sure to make you scratch your head in wonder and amazement. Find the four-leaf clover and a perfect star, get the high score in a pinball game, decipher a joke and its punchline written in code--your mind may be boggled, but your search for new challenges will be satisfied. The author lives in Nederland, CO. 160 pages, 60 b/w illus., 4 3/16 x 5 1/4.
