Siglo 20

Pluck on the Long Trail; Or, Boy Scouts in the Rockies

Sabin, Edwin L.

The Empire Annual for Girls, 1911

Various

The Wonder Island Boys: The Mysteries of the Caverns

Finlay, Roger Thompson

Frank Merriwell's Reward

Standish, Burt L.

Bunny Brown and His Sister Sue on an Auto Tour

Hope, Laura Lee

Boy Scouts in the Philippines; Or, The Key to the Treaty Box

Ralphson, G. Harvey

The Broncho Rider Boys with Funston at Vera Cruz. Or, Upholding the Honor of the Stars and Stripes

Fowler, Frank

Bunny Brown and His Sister Sue at Camp Rest-A-While

Hope, Laura Lee

The Moving Picture Girls at Oak Farm. or, Queer Happenings While Taking Rural Plays

Hope, Laura Lee

Bunny Brown and His Sister Sue on Grandpa's Farm

Hope, Laura Lee

"That Old-Time Child, Roberta": Her Home-Life on the Farm

Sea, Sophie Fox

The Radio Boys in the Thousand Islands; Or, The Yankee-Canadian Wireless Trail

Honeywell, Frank

The Moving Picture Boys at Panama; Or, Stirring Adventures Along the Great Canal

Appleton, Victor

The Boy Scouts with the Motion Picture Players

Shaler, Robert

The Camp Fire Girls Do Their Bit; Or, Over the Top with the Winnebagos

Frey, Hildegard G.

Tom Swift Among the Fire Fighters; Or, Battling with Flames from the Air

Appleton, Victor

The Outdoor Girls at the Hostess House; Or, Doing Their Best for the Soldiers

Hope, Laura Lee

Boy Scouts on Motorcycles; Or, With the Flying Squadron

Ralphson, G. Harvey

Madge Morton, Captain of the Merry Maid

Chalmers, Amy D. V.

The Aeroplane Boys Flight; Or, A Hydroplane Roundup

Langworthy, John Luther

The Boy Scouts of the Eagle Patrol

Goldfrap, John Henry

The Chums of Scranton High out for the Pennant. or, In the Three Town League

Ferguson, Donald

Dick Prescott's Third Year at West Point; Or, Standing Firm for Flag and Honor

Hancock, H. Irving

Ethel Hollister's Second Summer as a Campfire Girl

Benson, Irene Elliott