Hitler is working on his greatest weapon, and if the Henderson boys want to stop the Fuehrer they will have to undergo advanced sniper training, track down secret files in occupied France, and crack the secret code the files contain.
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 have 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.