Michael Holt, "Math Puzzles and Games"
English | 1977 | ISBN: 0802705456 | 120 pages | PDF | 2 MB
English | 1977 | ISBN: 0802705456 | 120 pages | PDF | 2 MB
A collection of old and new problems, puzzles, games, and diversions based on probability, geometry, number patterns, magic squares, and the laws of physics.