Incoming Resources
- Disciples, the World War II missions of the CIA directors who fought for Wild Bill Donovan : Allen Dulles, Richard Helms, William Colby, William Casey, Douglas Waller
- Double crossed, the missionaries who spied for the US during the Second World War, Matthew Avery Sutton
- Code girls, the untold story of the American women code breakers of World War II, Liza Mundy
- Code girls, the untold story of the American women code breakers of World War II, Liza Mundy