Lotsa good books listed.
A few more:
"D" Day by Ambrose, often called "THE" book about "D" Day.
The Art of Resistance , forgot the Jewish author Justus Rosenboom? Jew escapes the Nazis then goes back to spy on them.
Never call me a Hero by Dusy Kleiss story of WWII pilot sunk 3 Jap Carriers at Midway in his Dauntless dive bomber.
Anything about the Battle of the Bulge
