Incoming Resources
- Hitler's secret army, a hidden history of spies, saboteurs, and traitors in World War II, Tim Tate
- Station X, decoding Nazi secrets, Michael Smith
- Churchill's spy files, MI5's top-secret wartime reports, Nigel West
- You wouldn't want to be a secret agent during World War II!, a perilous mission behind enemy lines, written by John Malam ; illustrated by Mark Bergin ; created and designed by David Salariya