Ralph Granger's Fortunes By: William Perry Brown

Rebel Spurs By: Andre Norton

Red Masquerade By: Louis Joseph Vance

Red Rooney The Last of the Crew By: Robert Michael Ballantyne

Rezanov By: Gertrude Atherton

Rídan The Devil And Other Stories 1899 By: Louis Becke

Ride Proud, Rebel! By: Andre Norton

Rip Foster Rides the Gray Planet By: Harold L. Goodwin

Rita By: Laura Elizabeth Howe Richards

Rival Pitchers of Oakdale By: Morgan Scott

Rob Harlow's Adventures A Story of the Grand Chaco By: George Manville Fenn

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

Roughing It in the Bush By: Susanna Moodie

Round the World in Eighty Days By: Jules Verne

Rover Boys in the Jungle By: Arthur M. Winfield

Rover Boys Out West By: Arthur M. Winfield

Rudyard Kipling By: John Palmer

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

Shades of the Wilderness By: Joseph Alexander Altsheler

Shenanigans at Sugar Creek By: Paul Hutchens

Silver Horde By: Rex Beach

Sintram and His Companions By: Friedrich de la Motte Fouqué

Skylark Three By: E. E. Smith

Smoky God or a Voyage to the Inner World By: Willis George Emerson

Smugglers' Reef By: Harold L. Goodwin

Snarleyyow By: Frederick Marryat

Snow Shoes and Canoes The Early Days of a Fur-Trader in the Hudson Bay Territory By: William Henry Giles Kingston

Soldiers of Fortune By: Richard Harding Davis

Son of Power By: Will Levington Comfort

Space Platform By: Murray Leinster

Starlight Ranch And Other Stories Of Army Life On The Frontier By: Charles King

Status Quo By: Dallas McCord Reynolds

Steve Young By: George Manville Fenn

Stories of Ships and the Sea By: Jack London

Submarine Boys and the Middies By: Victor G. Durham

Submarine Boys and the Spies By: Victor G. Durham

Submarine Boys on Duty By: Victor G. Durham

Submarine Boys' Lightning Cruise By: Victor G. Durham

Submarine Boys' Trial Trip By: Victor G. Durham

Sunk at Sea By: Robert Michael Ballantyne

Sunset Pass or Running the Gauntlet Through Apache Land By: Charles King

Surprising Adventures of Bampfylde Moore Carew, King of the Beggars By: Robert Goadby

Tale of Henrietta Hen By: Arthur Scott Bailey

Tale of Miss Kitty Cat By: Arthur Scott Bailey

Tales of the Enchanted Islands of the Atlantic By: Thomas Wentworth Higginson

Tales of the Fish Patrol By: Jack London

Tangled Trails By: William MacLeod Raine

Tarzan the Untamed By: Edgar Rice Burroughs