Doc Savage Double Novel #52

"(W) Lester Dent The Man of Bronze battles America's enemies in three World War II thrillers!First, Doc Savage has only two days to unmask the disguised Adolf Hitler, who has fled a collapsing Nazi Germany! Then, the Man of Bronze is framed for murder as he hunts an undercover Gestapo officer. Finally, after Johnny Littlejohn vanishes on a secret mission for Army Intelligence, Doc goes on a rescue mission to the Far East. Can he unmask a murderous fugitive from Nazi Germany in time to save his aide?"