Award-winning, critically acclaimed author Alan Gratz (Prisoner B-3087) returns with another gripping World War II story, this time about a spy in the Hitler Youth.Infiltrate. Befriend. Sabotage.World War II is raging. Michael O'Shaunessey, originally from Ireland, now lives in Nazi Germany with his parents. Like the other boys in his school, Michael is a member of the Hitler Youth.But Michael has a secret. He and his parents are spies...