Author: Theo Callas
Alternate names: Shaun Lloyd McCarthy; Theo Callas; Desmond Cory
Born: February 16, 1928
Died: January 2001
Bio: Theo Callas is a pseudonym of Shaun Lloyd McCarthy, a British mystery/thriller writer who wrote over 45 novels, including the creation of serial characters such as Johnny Fedora, a debonair British secret agent. - Wikipedia