Thomas Leo "Tom" Clancy, Jr. (April 12, 1947 – October 1, 2013) was an American novelist and historian best known for his technically detailed espionage and military science storylines set during and in the aftermath of the Cold War, and for video games that bear his name for licensing and promotional purposes. Seventeen of his novels were bestsellers, and more than 100 million copies of his books are in print. His name was also a brand for similar movie scripts written by ghost writers and non-fiction books on military subjects. He was a part-owner of the Baltimore Orioles and Vice Chairman of their Community Activities and Public Affairs committees.