Sketches of the Natural History of Ceylon By: James Emerson Tennent

Skylark Three By: E. E. Smith

Slavery: What it was, what it has done, what it intends to do Speech of Hon. Cydnor B. Tompkins, of Ohio By: Cydnor Bailey Tompkins

Slaves of Mercury By: Nathan Schachner

Sleeping Sickness By: Fleming Mant Sandwith

Slingshot By: Irving W. Lande

Small World By: William F. Nolan

Smithsonian Institution - United States National Museum - Bulletin 240 Contributions From the Museum of History and Technology Papers 34-44 on Science and Technology By: Various

Social Life in England 1750-1850 By: F. J. Foakes-Jackson

Social Life in the Insect World By: Jean-Henri Fabre

Social Rights and Duties, Volume I (of 2) Addresses to Ethical Societies By: Leslie Stephen

Social Settlement Movement in Chicago By: Josephine Hunt Raymond

Society as I Have Found It By: Ward McAllister

Solar Stiff By: Chas. A. Stopher

Solomon's Orbit By: William Carroll

Some Personal Recollections of Dr. Janeway By: James Bayard Clark

Some Spring Days in Iowa By: Frederick John Lazell

Some Summer Days in Iowa By: Frederick John Lazell

Song in a Minor Key By: Catherine L. Moore

Song of the Cardinal By: Gene Stratton-Porter

Sonny By: Rick Raphael

Sorry: Wrong Dimension By: Ross Rocklynne

Soul of London By: Ford Madox Ford

Soul or Rational Psychology By: Emanuel Swedenborg

Sound of Terror By: Don Berry

Southern Horrors: Lynch Law In All Its Phases By: Ida B. Wells-Barnett

Space Platform By: Murray Leinster

Space, Time and Gravitation An Outline of the General Relativity Theory By: Arthur Stanley Eddington

Spacemen Never Die! By: Morris Hershman

Spadacrene Anglica The English Spa Fountain By: Edmund Deane

Spawn of the Comet By: H. Thompson (Harold Thompson) Rich

Special Report on Negro Domestic Service in the Seventh Ward Philadelphia By: Isabel Eaton

Spies Die Hard! By: Arnold Marmor

Squirrels and Other Fur-Bearers By: John Burroughs

Stairway to the Stars By: Larry T. Shaw

Stammering, Its Cause and Cure By: Benjamin Nathaniel Bogue

Stand by for Mars By: Carey Rockwell

Star Mother By: Robert F. Young

Star Stories for Little Folks By: Gertrude Chandler Warner

Status Quo By: Dallas McCord Reynolds

Stop Look and Dig By: George O. Smith

Stopover Planet By: Robert E. Gilbert

Stories about Animals: with Pictures to Match By: Francis C. Woodworth

Stories about the Instinct of Animals, Their Characters, and Habits By: Thomas Bingley

Stories of Birds By: Lenore Elizabeth Mulets

Stories of Starland By: Mary Proctor

Stories of the Cave People By: Mary Marcy

Story of Creation as Told By Theology and By Science By: T. S. (Thomas Suter) Ackland

Story of the Atlantic Cable By: Sir Charles Bright

Strangest Things in the World: A Book About Extraordinary Manifestations of Nature By: Thomas R. Henry

Stratagems and The Aqueducts of Rome By: Sextus Julius Frontinus

Stray Feathers From a Bird Man's Desk By: Austin L. Rand

Struggles and Triumphs, or Forty Years' of Recollections of P.T. Barnum, written by Himself By: P. T. Barnum

Student Body By: Floyd L. Wallace

Studies About Trees By: Jacob Joshua Levison

Studies in Forensic Psychiatry By: Bernard Glueck

Studies in the Psychology of Sex, Volume One By: Havelock Ellis

Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. By: George Francis Atkinson

Study of British Genius By: Havelock Ellis

Subjectivity By: Norman Spinrad