Mason Malmuth is an American poker player, and author of books on both poker and gambling. He is the owner of Two Plus Two Publishing, which publishes books and runs an online discussion forum. The books are authored by himself, David Sklansky, and other writers including Dan Harrington, Bill Robertie, Ray Zee, Ed Miller and Alan Schoonmaker. Poker Room at the Trump Taj Mahal, Atlantic City, New Jersey Poker is a card game, the most popular of a class of games called vying games, in which players with fully or partially concealed cards make wagers into a central pot, which is awarded to the player or players... Two Plus Two Publishing is a publisher of books on poker and gambling. ... David Sklansky at the 1979 World Series of Poker David Sklansky (born in Teaneck, New Jersey) is a professional poker player and author. ... Action Dan Harrington (born December 6, 1945 in Cambridge, Massachusetts) is a professional poker player. ... Bill Robertie is a backgammon, chess and poker player and author. ... Ray Zee is the pen name of the author of Hi-Lo Split Poker for Advanced Players and Seven Card Stud for Advanced Players. ... Ed Miller is a (former) professional poker player and a writer of books about poker. ...

His company has sold over 1 million books.