RT Book, Whole DB /z-wcorg/ DS http://worldcat.org ID 665136853 LA English T1 Grey wolves A1 Muchamore, Robert., PB Hodder Children's Books PP London YR 2011 SN 9780340999165 0340999160 AB Spring, 1941. German submarines are prowling the North Atlantic, sinking ships filled with the food, fuel and weapons that Britain needs to survive. Six young agents must sneak into Nazi-occupied Europe and sabotage a submarine base on France's western coast.