The Defence of Duffer's Drift By: Ernest Dunlop Swinton

Food and Health By: Lydia E. Pinkham Medicine Company

The Altar at Midnight By: C. M. Kornbluth

Under Arctic Ice By: Harry Bates

Unconscious Memory By: Samuel Butler

Flight From Tomorrow By: H. Beam Piper

Chambers's Elementary Science Readers Book I By: Various

Postmark Ganymede By: Robert Silverberg

Chance and Luck By: Richard A. Proctor

Happy Ending By: Mack Reynolds

Shipwreck in the Sky By: Eando Binder

The Winds of Time By: James H. Schmitz

Fungi: Their Nature and Uses By: M. C. (Mordecai Cubitt) Cooke

The Student's Elements of Geology By: Charles Lyell

Applied Eugenics By: Roswell H. (Roswell Hill) Johnson

Vanishing Point By: C. C. Beck

Mob Rule in New Orleans Robert Charles and His Fight to Death, the Story of His Life, Burning Human Beings Alive, Other Lynching Statistics By: Ida B. Wells-Barnett

Geometrical Solutions Derived from Mechanics; a Treatise of Archimedes By: Unknown

Cactus Culture for Amateurs Being Descriptions of the Various Cactuses Grown in This Country, With Full and Practical Instructions for Their Successful Cultivation By: W. Watson

Survival Tactics By: Al Sevcik

Robur the Conqueror By: Jules Verne

Crossroads of Destiny By: H. Beam Piper

Warrior Race By: Robert Sheckley

The Sensitive Man By: Poul William Anderson

Citadel By: Algis Budrys

More Science From an Easy Chair By: E. Ray (Edwin Ray) Lankester

It Could Be Anything By: Keith Laumer

The Mercenaries By: H. Beam Piper

Wild Animals I Have Known By: Ernest Thompson Seton

Keep Out By: Fredric Brown

Martyrs of Science, or, the Lives of Galileo, Tycho Brahe, and Kepler By: David Brewster

The Negro By: William E. B. Du Bois

Forever By: Robert Sheckley

How Girls Can Help Their Country By: Agnes Baden-Powell

Beside Still Waters By: Robert Sheckley

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

Hall of Mirrors By: Fredric Brown

Day of the Moron By: H. Beam Piper

Graveyard of Dreams By: H. Beam Piper

The King's Post Being a volume of historical facts relating to the posts, mail coaches, coach roads, and railway mail services of and connected with the ancient city of Bristol from 1580 to the present time By: Robert Charles Tombs

Lease to Doomsday By: Lee Archer

Tom Swift and His Submarine Boat, or, under the Ocean for Sunken Treasure By: Victor Appleton

Ministry of Disturbance By: H. Beam Piper

Respiration Calorimeters for Studying the Respiratory Exchange and Energy Transformations of Man By: Thorne M. (Thorne Martin) Carpenter

The Sargasso of Space By: Edmond Hamilton

Pagan Passions By: Laurence M. Janifer

Among the Mushrooms A Guide For Beginners By: Caroline A. Burgin

The Standard Electrical Dictionary A Popular Dictionary of Words and Terms Used in the Practice of Electrical Engineering By: T. O'Conor (Thomas O'Conor) Sloane

The First 498 Bernoulli Numbers By: Simon Plouffe

A World is Born By: Leigh Douglass Brackett

International Conference Held at Washington for the Purpose of Fixing a Prime Meridian and a Universal Day. October, 1884. Protocols of the Proceedings By: D.C.) International Meridian Conference

An Introduction to Chemical Science By: Rufus Phillips Williams

Lamarck, the Founder of Evolution His Life and Work By: Alpheus S. Packard

IBM 1401 Programming Systems By: Anonymous

Big Dummy's Guide to the Internet By: Electronic Frontier Foundation

What's He Doing in There? By: Fritz Leiber

An Incident on Route 12 By: James H. Schmitz

Happy Unfortunate By: Robert Silverberg

The Story of the Heavens By: Robert S. Ball

Wildflowers of the Farm By: Arthur Owens Cooke

Three Science Fiction Stories by Fritz Leiber By: Fritz Leiber

Looking Backward 2000-1887 By: Edward Bellamy

Naudsonce By: H. Beam Piper

Evolution in Modern Thought By: August Weismann

The Earliest Arithmetics in English By: Joannes de Sacro Bosco

Youth and Sex By: F. Arthur Sibly

Cost of Living By: Robert Sheckley

The Production of Vinegar from Honey By: Gerard W. Bancks

Stamp Collecting as a Pastime By: Edward J. (Edward James) Nankivell

The Adventurer By: C. M. Kornbluth

Sane Sex Life and Sane Sex Living Some Things That All Sane People Ought to Know About Sex Nature and Sex Functioning; Its Place in the Economy of Life, Its Proper Training and Righteous Exercise By: H. W. (Harland William) Long

The Day Time Stopped Moving By: Bradner Buckner

A Manual of the Operations of Surgery For the Use of Senior Students, House Surgeons, and Junior Practitioners By: Joseph Bell

A Discourse of a Method for the Well Guiding of Reason and the Discovery of Truth in the Sciences By: René Descartes

The Stoker and the Stars By: Algis Budrys

Emergency Childbirth A Reference Guide for Students of the Medical Self-help Training Course, Lesson No. 11 By: United States. Office of Civil Defense

The Women of the Arabs By: Henry Harris Jessup

The Lost Continent By: Charles John Cutcliffe Wright Hyne

Thomas Henry Huxley; A Sketch Of His Life And Work By: P. Chalmers (Peter Chalmers) Mitchell

The Mathematicall Praeface to Elements of Geometrie of Euclid of Megara By: John Dee

Salvage in Space By: Jack Williamson

The Keeper By: H. Beam Piper

The Builders A Story and Study of Masonry By: Joseph Fort Newton

What is Darwinism? By: Charles Hodge

Doctor and Patient By: S. Weir Mitchell

Sir William Herschel: His Life and Works By: Edward Singleton Holden

The Cosmic Express By: Jack Williamson

The Affair of the Brains By: Anthony Gilmore

The Children's Book of Stars By: G. E. Mitton

An Elementary Course in Synthetic Projective Geometry By: Derrick Norman Lehmer

The Genus Pinus By: George Russell Shaw

Fragments of science, V. 1-2 By: John Tyndall

Airlords of Han By: Philip Francis Nowlan

The Man-Made World; or, Our Androcentric Culture By: Charlotte Perkins Gilman

Ten British Mathematicians By: Alexander Macfarlane

More Letters of Charles Darwin By: Charles Darwin

Handbook of the Trees of New England By: Lorin Low Dame

Wild Flowers An Aid to Knowledge of Our Wild Flowers By: Neltje Blanchan

In Darkest England and the Way Out By: William Booth

Beyond the Vanishing Point By: Ray Cummings