Books in Children's Book Series (sorted by popularity)
- The Submarine Boys on Duty Victor G. Durham 61 downloads
- Little Prudy's Sister Susy Sophie May 61 downloads
- Frank Merriwell's Nobility; Or, The Tragedy of the Ocean Tramp Burt L. Standish 60 downloads
- The Boy Allies in the Balkan Campaign; Or, the Struggle to Save a Nation Clair W. Hayes 60 downloads
- Pee-wee Harris Adrift Percy Keese Fitzhugh 60 downloads
- Hildegarde's Neighbors Laura Elizabeth Howe Richards 60 downloads
- The Meadow-Brook Girls by the Sea; Or, The Loss of The Lonesome Bar Janet Aldridge 60 downloads
- Bunny Brown and His Sister Sue at Camp Rest-A-While Laura Lee Hope 60 downloads
- The Red Cross Girls with the Russian Army Margaret Vandercook 60 downloads
- The Bobbsey Twins at Meadow Brook Laura Lee Hope 60 downloads
- Rollo in Paris Jacob Abbott 59 downloads
- The Moving Picture Girls Under the Palms Laura Lee Hope 59 downloads
- Grace Harlowe's Overland Riders on the Great American Desert Josephine Chase 59 downloads
- Dorothy Dale: A Girl of To-Day Margaret Penrose 59 downloads
- The Camp Fire Girls at Sunrise Hill Margaret Vandercook 59 downloads
- A Campfire Girl's First Council Fire Jane L. Stewart 59 downloads
- The French Twins Lucy Fitch Perkins 58 downloads
- The Outdoor Girls at Bluff Point; Or a Wreck and a Rescue Laura Lee Hope 58 downloads
- Six little Bunkers at Uncle Fred's Laura Lee Hope 58 downloads
- The Outdoor Girls at Wild Rose Lodge; or, the Hermit of Moonlight Falls Laura Lee Hope 58 downloads
- Janice Day at Poketown Helen Beecher Long 58 downloads
- The Outdoor Girls in Florida; Or, Wintering in the Sunny South Laura Lee Hope 58 downloads
- Frontier Boys on the Coast; Or, In the Pirate's Power Wyn Roosevelt 58 downloads
- Dave Darrin After the Mine Layers; Or, Hitting the Enemy a Hard Naval Blow H. Irving Hancock 58 downloads
- The Boy Scouts of Lenox; Or, The Hike Over Big Bear Mountain Frank V. Webster 58 downloads