Like to challenge the brain? Enjoy math in puzzle form? This collection of legendary 'Mathematical Games' was taken from Martin Gardner's column in Scientific American, which explored math and logic in a whole new light. Grouped by subjects such as Geometric Puzzles, Numerical problems, logic etc. and arranged from easiest to hardest, this is a collection of mind-benders that will keep math enthusiasts intrigued for hours! 494 pages, indexed, hardcover with dust jacket.