Frank Chadwick founded Game Designers' Workshop in 1972, and was inducted into the Origins Hall of Fame in 1984. Chadwick has more than sixty published games to his credit, including role playing games such as Space 1889 and Twilight 2000, Command Decision miniatures rules, and board games like A House Divided. His Desert Shield Factbook (1991) reached number one on the New York Times bestseller list.