Late summer, 1940. Hitler has conquered France. Now he intends to cross the Channel and defeat Britain before winter arrives.
A group of young refugees led by British spy Charles Henderson faces a stark choice: to head south into the safety of neutral Spain or go north on a risky mission to sabotage the German invasion plans.
For official purposes, these children do not exist.
©2015 Robert Muchamore (P)2015 Hachette Children's Group