Books by Wrenn, Charles L. (Charles Lewis) (sorted by release date)
- The Motor Rangers' Cloud Cruiser John Henry Goldfrap Feb 15, 2015
- The Fall of a Nation Jr. Thomas Dixon Jan 26, 2015
- The Boy Aviators with the Air Raiders: A Story of the Great World War John Henry Goldfrap May 23, 2014
- In the Heart of the Christmas Pines Leona Dalrymple Mar 10, 2014
- The Bungalow Boys North of Fifty-Three John Henry Goldfrap Nov 30, 2013
- The Boy Scouts at the Panama-Pacific Exposition John Henry Goldfrap Feb 13, 2013
- The Ocean Wireless Boys and the Lost Liner John Henry Goldfrap Nov 2, 2012
- The Bungalow Boys Along the Yukon John Henry Goldfrap May 7, 2012
- Polly's First Year at Boarding School Dorothy Whitehill Apr 29, 2012
- The Boy Aviators' Flight for a Fortune John Henry Goldfrap Aug 23, 2011
- Molly Brown's College Friends Nell Speed Jul 14, 2011
- Molly Brown's Junior Days Nell Speed Jul 12, 2011
- Molly Brown's Freshman Days Nell Speed Jul 10, 2011
- Molly Brown's Post-Graduate Days Nell Speed May 26, 2011
- The Motor Maids by Rose, Shamrock and Thistle Katherine Stokes Apr 12, 2011
- Lefty Locke, pitcher-manager Burt L. Standish Oct 19, 2010
- The Guns of Europe Joseph A. Altsheler Aug 21, 2010
- Molly Brown's Sophomore Days Nell Speed May 20, 2010
- Polly's Senior Year at Boarding School Dorothy Whitehill Jan 13, 2010
- The Boy Scouts on Belgian Battlefields John Henry Goldfrap Sep 14, 2009
- The Great Sioux Trail: A Story of Mountain and Plain Joseph A. Altsheler Feb 18, 2009
- Sunny Boy in the Big City Ramy Allison White Oct 26, 2008
- The Ocean Wireless Boys and the Naval Code John Henry Goldfrap Oct 5, 2008
- Sunny Boy in the Country Ramy Allison White Aug 8, 2008
- Molly Brown's Senior Days Nell Speed Mar 23, 2008