Most poker guides focus on how to play – but Arnold Snyder's THE POKER TOURNAMENT FORMULA (1580422039 $19.95) is geared to the poker tournament in particular, and imparts winning new strategies based on the gambling legend author's own secrets for winning and beating tournament odds. From anticipating 'crunch time' and playing position to making rebuys and recognizing dangers, THE POKER TOURNAMENT FORMULA is a winning pick for any serious player. Lyle Berman and Marvin Karlin's I'M ALL IN: HIGH STAKES, BIG BUSINESS AND THE BIRTH OF THE WORLD POKER TOUR (1580421768, $24.95) comes from a high-stakes poker maverick and businessman and tells how he revolutionized and changed the game. His memoir covers the World Poker Tour, provides many insider's observations and tips, and pairs the story of his life in the gambling world with secrets of successful business plays. Gamblers will relish it.