There are 4 books in the American Spy Sisters series. The newest book is The Spy Wore Long White Gloves which came out in 2025.

1
Landing by Moonlight

Book cover of Landing by Moonlight
Ciji Ware - NY Times & USA Today bestselling author presents A NOVEL INSPIRED BY TRUE STORIES OF EXCEPTIONAL AMERICAN WOMEN & MEN WHO VOLUNTEERED AS SECRET AGENTS, PARACHUTING INTO OCCUPIED FRANCE DURING WW II.

The year is 1942, and American secret agent Catherine Thornton has no idea whether she…
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3
The Safety of Strangers

Book cover of The Safety of Strangers

BOOK 3 OF THE "AMERICAN SPY SISTERS" NOVELS INSPIRED BY THE BRAVE U.S. WOMEN WHO FOUGHT THE NAZIS IN WW II


Brooke Bradley is headed for stardom in Hollywood when a whirlwind romance with a famous French film actor transports her to Paris just as the Nazis are storming her…

4
The Spy Wore Long White Gloves

The Spy Wore Long White Gloves
Book 4 of the American Spy Sisters - Inspired by the brave U.S. women secret agents working for Britain's intelligence agencies during WW II. Lacy Farrington Forbes never wanted the life of a debutante. But after a family tragedy pulls her back to America from a post-deb whirl in London…