The Young Engineers in Colorado; Or, At Railroad Building in Earnest

Dave Darrin After The Mine Layers

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

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"

Dave Darrin's Third Year at Annapolis / Leaders of the Second Class Midshipmen

The Grammar School Boys in Summer Athletics

The Grammar School Boys Snowbound / or, Dick & Co. at Winter Sports

The Young Engineers in Mexico / Or, Fighting the Mine Swindlers