Just How Smart Are You?: 150 Original Mathematical, Logical, and Spatial-Visual Puzzles for All (Hardcover) by Terry H Stickels, Dr. Abbie F Salny

Hard cover. Language: English. Pages: 160. Sewn binding. Cloth over boards. 160 p. Contains: Illustrations. A master puzzlemaker known for the fascinating variety of his original puzzles challenges readers with a mix of narrative puzzles to be solved with logical thinking and his very popular "frame games"--puzzles that mix pictures, letters, and numbers to provide fun for puzzlers of every age.