Books by Wrenn, Charles L. (Charles Lewis) (sorted by popularity)
- In the Heart of the Christmas Pines Leona Dalrymple 85 downloads
- Molly Brown's Post-Graduate Days Nell Speed 85 downloads
- Polly's Senior Year at Boarding School Dorothy Whitehill 84 downloads
- The Bungalow Boys North of Fifty-Three John Henry Goldfrap 83 downloads
- The Ocean Wireless Boys on the Atlantic John Henry Goldfrap 82 downloads
- Molly Brown's Freshman Days Nell Speed 82 downloads
- Fighting in France Ross Kay 80 downloads
- The Boy Inventors and the Vanishing Gun Richard Bonner 80 downloads
- For the freedom of the seas Ralph Henry Barbour 77 downloads
- The Boy Inventors' Diving Torpedo Boat Richard Bonner 76 downloads
- Sunny Boy at the seashore Ramy Allison White 73 downloads
- The Hosts of the Air Joseph A. Altsheler 73 downloads
- A Girl of High Adventure L. T. Meade 72 downloads
- The Motor Rangers' Wireless Station John Henry Goldfrap 71 downloads
- Molly Brown's Orchard Home Nell Speed 70 downloads
- The Border Boys Along the St. Lawrence John Henry Goldfrap 69 downloads
- The Boy Inventors' Electric Hydroaeroplane Richard Bonner 68 downloads
- Lucia Rudini: Somewhere in Italy Martha Trent 68 downloads
- Polly's First Year at Boarding School Dorothy Whitehill 66 downloads
- Two American Boys with the Dardanelles Battle Fleet Sherman Crockett 65 downloads
- The Boy Inventor's Wireless Triumph Richard Bonner 64 downloads
- Sunny Boy in the Big City Ramy Allison White 62 downloads
- The Boy Aviators with the Air Raiders: A Story of the Great World War John Henry Goldfrap 59 downloads
- The Boy Inventors' Radio Telephone Richard Bonner 59 downloads
- The Dreadnought Boys in Home Waters John Henry Goldfrap 59 downloads