Thể loại sách nói : Action & Adventure
Submarine Boys and the Middies
Victor G. Durham
Dave Dashaway, the Young Aviator
Roy Rockwood, Weldon Cobb
Tom Slade On The River
Percy Keese Fitzhugh
In Desert and Wilderness
Henryk Sienkiewicz
Pony Rider Boys in Louisiana
Frank Gee Patchin
Young Marooners on the Florida Coast
Francis Robert Goulding
Boy Crusoe
Allan Eric
Submarine Boys' Trial Trip
Victor G. Durham
Tree of Appomattox
Joseph A. Altsheler
Grace Harlowe Overseas
Jessie Graham Flower
Pony Rider Boys in New England
Frank Gee Patchin
Young Folks' Treasury, Volume 3
Hamilton Wright Mabie