The Game Day Poker Almanac Official Rules of Poker is a comprehensive reference book published by Fly-Ing Pen Press in 2007. Authored by Kelli Mix, this trade paperback contains 240 pages filled with the official rules of poker. With dimensions of 6 inches in length, 9 inches in width, and 0.5 inches in height, this almanac is a valuable resource for anyone interested in the game of poker. The book covers a general subject area and is written in English, making it accessible to a wide range of readers looking to improve their knowledge and skills in the game.