The Young Engineers on the Gulf / Or, The Dread Mystery of the Million Dollar Breakwater

Dave Darrin After The Mine Layers

Uncle Sam's Boys in the Philippines / or, Following the Flag against the Moros

Dave Darrin's First Year at Annapolis

Uncle Sam's Boys with Pershing's Troops / Dick Prescott at Grips with the Boche

Dave Darrin's Second Year at Annapolis / Or, Two Midshipmen as Naval Academy "Youngsters"