The Pony Rider Boys with the Texas Rangers; Or, On the Trail of the Border Bandits

Grace Harlowe's Overland Riders at Circle O Ranch

The Border Boys with the Texas Rangers

The Boy Scouts in the Saddle

The Broncho Rider Boys with the Texas Rangers Or, The Capture of the Smugglers on the Rio Grande

The Pony Rider Boys in Alaska; Or, The Gold Diggers of Taku Pass

The Pony Rider Boys in Louisiana; or, Following the Game Trails in the Canebrake

The Pony Rider Boys in Montana; Or, The Mystery of the Old Custer Trail

The Pony Rider Boys in New England; or, An Exciting Quest in the Maine Wilderness

The Pony Rider Boys in New Mexico; Or, The End of the Silver Trail

The Pony Rider Boys in Texas; Or, The Veiled Riddle of the Plains

The Pony Rider Boys in the Alkali; Or, Finding a Key to the Desert Maze