Prompt Title: Little-known WW2 Stories.

Sure, here are 10-20 title suggestions for your book on the little known or forgotten stories from WW2:

1. "Women of the Resistance: Untold Stories of Courage and Sacrifice"
2. "The Forgotten Heroes: African-American Soldiers in World War II"
3. "The Secret Saboteurs: Stories of the Allied Special Operations Executive"
4. "In Their Own Words: Personal Accounts from WW2 Survivors"
5. "The Forgotten Battleground: The War in the Pacific Islands"
6. "The Codebreakers: The Secret Intelligence Operations That Helped Win the War"
7. "The Ghost Army: The Ingenious Deceptions of WWII"
8. "The Spies Next Door: Stories of Espionage in Everyday Life"
9. "The Women Warriors: The Soviet Union's All-Female Air Force Regiment"
10. "The Jewish Resistance: Stories of Bravery and Defiance"
11. "The Battle of Castle Itter: The Unlikely Alliance That Saved VIP Prisoners from the Nazis"
12. "The Children's War: Young Survivors of the Holocaust"
13. "The Flying Tigers: American Volunteer Group in China"
14. "The Death Railway: The Story of the POWs Who Built the Burma-Thailand Railway"
15. "The Resistance in Denmark: The Danish People's Fight Against the Nazi Occupation"
16. "The Black Devils: The French Mountain Infantry Battalion That Fought in the Alps"
17. "The Heroes of Telemark: The Norwegian Resistance's Mission to Stop Nazi Nuclear Weapon Development"
18. "The Battle of the Atlantic: The Longest and Most Crucial Battle of WWII"
19. "The Tuskegee Airmen: African-American Pilots Who Defied Racism and Fought for Freedom"
20. "The Partisans: Guerrilla Warfare Against Nazi Occupation in Yugoslavia"