Spring, 1943. The war is turning against Germany, but Hitler isn't giving up.
In a secret bunker deep in occupied France, scientists are hard at work on Hitler's latest deadly weapon: code name FZG-76.Back in England Henderson's boys will need to undergo advanced sniper training if they've any chance of infiltrating the bunker.
Parachuting into occupied France, they track down a secret dossier filled with invaluable material - and uncover the meaning of the enigmatic code.
For official purposes, these children do not exist.
- Format: Paperback
- Pages: 352 pages, b/w map
- Publisher: Hachette Children's Group
- Publication Date: 30/10/2012
- Category: Adventure
- ISBN: 9780340999189