Robbery Under Arms By: Rolf Boldrewood

Rock of Chickamauga By: Joseph Alexander Altsheler

Roger Willoughby A Story of the Times of Benbow By: William Henry Giles Kingston

Romance of a Mummy and Egypt By: Théophile Gautier

Roosevelt Bears By: Seymour Eaton

Rough and Ready OR Life Among the New York Newsboys By: Horatio Alger, Jr.

Roughing It in the Bush By: Susanna Moodie

Round The Fire Stories By: Sir Arthur Conan Doyle

Round the World in Eighty Days By: Jules Verne

Rover Boys in the Jungle By: Arthur M. Winfield

Rover Boys on the Great Lakes By: Arthur M. Winfield

Rover Boys Out West By: Arthur M. Winfield

Rudyard Kipling By: John Palmer

Running Fox By: Elmer Russell Gregor

Rustlers, Beware! By: Arthur Chapman

Ruth Fielding and the Gypsies Or, The Missing Pearl Necklace By: Alice B. Emerson

Ruth Fielding at Briarwood Hall By: Alice B. Emerson

Ruth Fielding at Snow Camp Or, Lost in the Backwoods By: Alice B. Emerson

Ruth Fielding in the Great Northwest Or, The Indian Girl Star of the Movies By: Alice B. Emerson

Ruth Fielding on the St. Lawrence The Queer Old Man of the Thousand Islands By: Alice B. Emerson

Sabotage in Space By: Carey Rockwell

Scalp Hunters By: Thomas Mayne Reid

Scarhaven Keep By: Joseph Smith Fletcher

Scouts of Stonewall By: Joseph Alexander Altsheler

Sea-Dogs All! A Tale of Forest and Sea By: Tom Bevan

Seckatary Hawkins in Cuba By: Seckatary Hawkins

Secret of Casa Grande By: Helen Randolph

Selected Works of E. Boyd Smith By: E. Boyd Smith

Seven Sleuths' Club By: Grace May North

Shades of the Wilderness By: Joseph Alexander Altsheler

Shadow By: Arthur Stringer

Shasta Of The Wolves By: Olaf Baker