The Khaki Boys at Camp Sterling; Or, Training for the Big Fight in France
The Lion's Whelp
The Jester's Sword
The Invasion of 1910
The International Spy
The House on the Moor. Volume 1
The First Days of Man
The Dusantes
The Boy Spies of Philadelphia
The Boy Aviators on Secret Service; Or, Working with Wireless
The Corner House Girls' Odd Find
Ruth Fielding Homeward Bound; A Red Cross Worker's Ocean Perils
Ruth Fielding at Silver Ranch; Schoolgirls Among Cowboys
Some Objections To Socialism
Ruth Fielding In the Red Cross; Doing Her Best For Uncle Sam
Rasputin the Rascal Monk
Mr. Turtle's Flying Adventure. Hollow Tree Stories
Flying the Coast Skyways. Jack Ralston's Swift Patrol
Fanny Campbell, The Female Pirate Captain
Julian Mortimer
Christopher Crayon's Recollections. The Life and Times of the late James Ewing Ritchie as told by himself
Bransford of Rainbow Range
Boy Scouts on the Open Plains; The Round-Up Not Ordered
Humanity's Gain from Unbelief
German Atrocities. A Record of Shameless Deeds
Baled Hay. A Drier Book than Walt Whitman's «Leaves o' Grass»
Aurora Floyd. Volume 3
Boscobel: or, the royal oak
Bob Dexter and the Storm Mountain Mystery or, The Secret of the Log Cabin
Aurora Floyd. Volume 1
Peter Parley's Own Story. From the Personal Narrative of the Late Samuel G. Goodrich, («Peter Parley»)
And What if the Pretender should Come? Or Some Considerations of the Advantages and Real Consequences of the Pretender's Possessing the Crown of Great Britain