Incoming Resources
- Spies in the Civil War for kids, written by Daniel Lewer ; illustrated by Wendy Leach
- The Nazis next door, how America became a safe haven for Hitler's men, Eric Lichtblau
- Fallout, spies, superbombs, and the ultimate Cold War showdown, Steve Sheinkin
- Blind man's bluff, the untold story of American submarine espionage, Sherry Sontag and Christopher Drew, with Annette Lawrence Drew