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

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

The Saddle Boys in the Grand Canyon; or, The Hermit of the Cave

The Scarecrow of Oz

The Camp Fire Girls on the edge of the desert

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

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

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

Tabitha's Vacation

The Pony Rider Boys in the Grand Canyon; Or, The Mystery of Bright Angel Gulch

The saddle boys on the plains