Beguiling and gratifying, Su Doku is the mind-flexing way to pass free time. However, these addictive puzzles often encroach upon more than a solver's spare moments. And now, Pocket Su Doku further enables obsession. This handy book makes it almost too easy to have the puzzles at arm's reach, ready to befuddle and stimulate anywhere, at any time. Part of The Times Su Doku series, Pocket Su Doku may have a shrunken size, but the puzzles' appeal is as big as ever. Wayne Gould, the man who started it all, has created this collection of teasing, yet fulfilling, puzzles. 100 puzzles are packed into the pages of this dinky format. Pocket Su Doku is your portable Su Doku friend, perfectly readable and easy-to-use, any time, any place. It's the ideal size for people on the move.