Buku yang Dikarang by Charles L. (Charles Lewis) Wrenn

Polly's First Year at Boarding School

Molly Brown's Freshman Days

Molly Brown's Orchard Home

Fighting in France

Molly Brown's Sophomore Days

Molly Brown's Senior Days

The Boy Scouts at the Panama-Pacific Exposition

Molly Brown's Post-Graduate Days

The Boy Scouts on Belgian Battlefields

Fighting in France

Sunny Boy in the Country

The Boy Scout Treasure Hunters The Lost Treasure of Buffalo Hollow

The Great Sioux Trail A Story of Mountain and Plain

The Ocean Wireless Boys And The Naval Code

Sunny Boy in the Big City

The Boy Inventors' Radio Telephone

The Hosts of the Air

The Ocean Wireless Boys and the Lost Liner

Lucia Rudini Somewhere in Italy

The Boy Aviators' Flight for a Fortune

Sunny Boy in the Country