A chess expert has distilled an enormous amount of information into an easy-to-follow, question-and-answer format that not only explains the most basic rules an

Ready for a challenge? These puzzles offer a workout for your mathematical thinking processes along with your aptitude for logic and insight and your grasp of g

Cipher and decipher codes: transposition and polyalphabetical ciphers, famous codes, typewriter and telephone codes, codes that use playing cards, knots, and sw

Easy ways to plan daily activities for times when children are not in school. All activities are time-frame oriented to help you become more involved with child

An entertaining and instructive collection of carefully selected tactical chess puzzles will pay immediate dividends at the board and make any reader a better p