D-Day Girls The Spies Who Armed the Resistance Sabotaged the Nazis and Helped Win World War II -historical accounts of women spies, tied into a single narrative

A novel featuring German detective Bernie Gunther, this time between World War I and II. This is the 14th book in the series, published after Mr. Kerr’s death.

Atlas of World War II is incredible, it covers all theaters of the war, provides copies of the maps the generals used (along with their notes on them)