Faithin Omaha eBook Collection

A collection of mathematical conundrums with a twist. It presents you with mathematical conundrums, but instead of requiring brute calculating power, each puzzl

The noted expert selects 70 of his favorite "short" puzzles, including such mind-bogglers as The Returning Explorer, The Mutilated Chessboard, Scrambled Box Top

Stand out from the pack--don't think conventionally, think laterally! And, you can start developing well-honed mental skills with more than 80 braintwisting puz

Puzzles - Clues - Answers_

Treasury of 135 bafflers (70 "quickies" and 65 "micropuzzles") specially designed for computer hobbyists. Puzzles range from relatively simple exercises in logi