How Yahtzee Works

Lots More Information

Hasbro. "Yahtzee Instructions." (April 2019) http://www.hasbro.com/common/instruct/Yahtzee_2004.pdf
Patterson, Ivars. Science News. "Solving Yahtzee." March 13, 2003. (April 2019). http://www.sciencenews.org/article/solving-yahtzee
U.S. Census Bureau, Statistical Abstract of the United States: 2004-2005. Arts, Entertainment and Recreation. Census.gov. (April 2019) http://www.census.gov/prod/2004pubs/04statab/arts.pdf
U.S. Census Bureau, Statistical Abstract of the United States: 2012. Arts, Entertainment and Recreation. (April 2019) https://www2.census.gov/library/publications/2011/compendia/statab/131ed/tables/arts.pdf
Wolfram Math World. "Yahtzee." (April 2019) http://mathworld.wolfram.com/Yahtzee.html
Yahtzee Online. "Yahtzee History."(April 2019) http://www.yahtzeeonline.org/yahtzee-history.php