Books by Wrenn, Charles L. (Charles Lewis) (sorted by popularity)
- The Boy Scouts on Belgian Battlefields John Henry Goldfrap 98 downloads
- In the Heart of the Christmas Pines Leona Dalrymple 97 downloads
- The Boy Inventors' Flying Ship Richard Bonner 97 downloads
- Fighting in France Ross Kay 94 downloads
- For the freedom of the seas Ralph Henry Barbour 94 downloads
- The Boy Scout Treasure Hunters; Or, The Lost Treasure of Buffalo Hollow Charles Henry Lerrigo 93 downloads
- Polly's Senior Year at Boarding School Dorothy Whitehill 93 downloads
- The Bungalow Boys North of Fifty-Three John Henry Goldfrap 93 downloads
- The Boy Aviators with the Air Raiders: A Story of the Great World War John Henry Goldfrap 91 downloads
- Molly Brown's Senior Days Nell Speed 90 downloads
- The Daughter of a Soldier: A Colleen of South Ireland L. T. Meade 89 downloads
- The Great Oakdale Mystery Morgan Scott 89 downloads
- The Boy Inventors' Diving Torpedo Boat Richard Bonner 89 downloads
- The Border Boys Along the St. Lawrence John Henry Goldfrap 87 downloads
- The Motor Rangers' Cloud Cruiser John Henry Goldfrap 87 downloads
- Sunny Boy in the Country Ramy Allison White 85 downloads
- The Blue Birds at Happy Hills Lillian Elizabeth Roy 84 downloads
- The Ocean Wireless Boys on the Atlantic John Henry Goldfrap 84 downloads
- The Boy Inventors' Electric Hydroaeroplane Richard Bonner 83 downloads
- The Boy Scouts at the Panama-Pacific Exposition John Henry Goldfrap 83 downloads
- Molly Brown's Freshman Days Nell Speed 83 downloads
- Molly Brown's Post-Graduate Days Nell Speed 81 downloads
- The ocean wireless boys of the iceberg patrol John Henry Goldfrap 81 downloads
- The Boy Inventor's Wireless Triumph Richard Bonner 81 downloads
- Lucia Rudini: Somewhere in Italy Martha Trent 77 downloads