Books by Wrenn, Charles L. (Charles Lewis) (sorted by popularity)
- The Boy Inventors' Diving Torpedo Boat Richard Bonner 65 downloads
- The Bungalow Boys North of Fifty-Three John Henry Goldfrap 65 downloads
- Molly Brown's Sophomore Days Nell Speed 61 downloads
- The Boy Scouts at the Panama-Pacific Exposition John Henry Goldfrap 61 downloads
- The Border Boys Along the St. Lawrence John Henry Goldfrap 59 downloads
- Polly's First Year at Boarding School Dorothy Whitehill 59 downloads
- Molly Brown's College Friends Nell Speed 59 downloads
- The Motor Rangers' Cloud Cruiser John Henry Goldfrap 58 downloads
- The Blue Birds at Happy Hills Lillian Elizabeth Roy 58 downloads
- The Boy Inventor's Wireless Triumph Richard Bonner 57 downloads
- The Dreadnought Boys in Home Waters John Henry Goldfrap 57 downloads
- Sunny Boy in the Country Ramy Allison White 56 downloads
- The Camp Fire Boys at Log Cabin Bend; Or, Four Chums Afoot in the Tall Timber St. George Rathborne and Charles L. Wrenn 55 downloads
- The Boy Inventors' Electric Hydroaeroplane Richard Bonner 51 downloads
- A Girl of High Adventure L. T. Meade 51 downloads
- Molly Brown's Freshman Days Nell Speed 49 downloads
- The Ocean Wireless Boys on the Atlantic John Henry Goldfrap 49 downloads
- The Bungalow Boys Along the Yukon John Henry Goldfrap 48 downloads
- Sunny Boy in the Big City Ramy Allison White 44 downloads
- Sunny Boy at the seashore Ramy Allison White 43 downloads
- The Motor Rangers' Wireless Station John Henry Goldfrap 41 downloads
- The Boy Inventors' Flying Ship Richard Bonner 41 downloads
- The Boy Inventors and the Vanishing Gun Richard Bonner 41 downloads
- The Dreadnought Boys' World Cruise John Henry Goldfrap 41 downloads
- For the freedom of the seas Ralph Henry Barbour 40 downloads