<1800 - The Predecessors of Poker (4 books)

1800-1839 - Earliest Mentions of Poker (3 books)

1840-1869 - Hoyle Books Document Evolution of Poker (4 books)

1870s - Poker Becomes a Game with Rules (7 books)

1880s - Poker becomes America's National Game (30 books)

1890s - The End of Saloons and Six-Shooters (14 books)

1900s - Science and Math First Applied to Poker (29 books)

1910s - Industrialization Paves over the Wild West (8 books)

1920s - Revitalization in the Roaring 20's (18 books)

1930s - Stud Gains Popularity (12 books)

1940s - Emergence of the Poker Strategists (17 books)

1950s - Game Theory Kick-starts New Ideas (32 books)

1960s - Poker in the Living Room (23 books)

1970s - Modern Age of Poker Strategy (56 books)

1980s - Casinos, Cardrooms & the WSOP (87 books)

1990s - Learning to Play Poker for a Living (143 books)

2000s - Hold'em Explosion on the Internet & TV (141+ books)

Source: www.holdemsecrets.com

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