Once again the Devildog Squadron is roaring into action!

Under guard in his hut—on a double charge of treason and murder! He had led two men out on a secret mission and they had not returned—but he had brought straight to his hidden drome a flock of Boche. And that night he was found beside the body of the man who had called him a spy—and the man was dead, shot through the heart! Yet for Larry Brent, one of those twenty loyal hellions the Boche had named Devildogs, there was always a way out—even though it led to the Squadron Without a Name.

• Download “The Squadron Without a Name” (September 1931, Sky Birds)