Erwin Brecher, "The Ultimate Book of Puzzles, Mathematical Diversions, and Brainteasers: A Definitive Collection of the Best Puzzles Ever Devised"
English | 1996 | ISBN: 0312141432 | 270 pages | Djvu | 2 MB
Long-time puzzle buffs have yearned for a one-volume collection of the best brain-twisters ever devised. Here are 360 carefully constructed exercises that use words, numbers, and diagrams to test logic, numeracy geometry, physics, intuition, common sense, and imagination.