Jennifer Jill Araya

Newbery Honor winner Kathryn Lasky, author of the Guardians of Ga'hoole series, delivers a riveting adventure about young British spies on a secret mission in Germany in WWII.

"Fascinating and riveting, especially for history buffs and spy aficionados." —Kirkus

"A page-turner, particularly for readers intrigued by WWII." —Booklist

"With a well-detailed historical