The Gun By: Philip K. Dick

A Spaceship Named McGuire By: Randall Garrett

Flatland: a romance of many dimensions (Illustrated) By: Edwin Abbott Abbott

Beyond Lies the Wub & The Skull By: Philip K. Dick

The Big Trip Up Yonder By: Kurt Vonnegut

The Hindu-Arabic Numerals By: David Eugene Smith

In the Year 2889 By: Michel Verne

The Skull By: Philip K. Dick

The Medicinal Plants of the Philippines By: T. H. Pardo de Tavera

Mysticism and Logic and Other Essays By: Bertrand Russell

Politics: A Treatise on Government By: Unknown

A Problem in Modern Ethics By: John Addington Symonds

Object Lessons on the Human Body A Transcript of Lessons Given in the Primary Department of School No. 49, New York City By: Margaret W. Lewis

The Ambulance Made Two Trips By: Murray Leinster

The Mystic Will By: Charles Godfrey Leland (1824-1903)

Woman Her Sex and Love Life By: William J. (William Josephus) Robinson

The Judas Valley By: Robert Silverberg and Randall Garrett

How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use By: Archibald Williams

Galaxy Primes By: E. E. Smith

The Handbook to English Heraldry By: Charles Boutell

Five Lectures on Blindness By: Kate M. Foley

Condition of the Working-Class in England in 1844 By: Friedrich Engels

The Mysteries of Free Masonry Containing All the Degrees of the Order Conferred in a Master's Lodge By: William Morgan

Laws By: Plato

Temple Trouble By: H. Beam Piper

Chemical Phenomena in Life By: Frederick Czapek

Surgical Anatomy By: Joseph Maclise

The Sexual Question A Scientific, psychological, hygienic and sociological study By: Auguste Forel

All Cats Are Gray By: Andre Norton

Experiments and Observations on Different Kinds of Air By: Joseph Priestley

Elements of Structural and Systematic Botany For High Schools and Elementary College Courses By: Douglas Houghton Campbell

Plain Facts for Old and Young By: John Harvey Kellogg

Machiavelli, Volume I By: Niccolò Machiavelli

When the Sleeper Wakes By: H. G. Wells

Young Girl's Diary By: Anonymous

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

The Science of Fingerprints Classification and Uses By: United States. Federal Bureau of Investigation

The Next Logical Step By: Ben Bova

Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada By: Thomas Jefferson Ritter

Republic (version 2) By: Plato (Πλάτων)

Outlines of Lessons in Botany, Part I; from Seed to Leaf By: Jane H. Newell

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

Astronomy for Amateurs By: Camille Flammarion

The Evolution of Love By: Emil Lucka

Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry By: Albert Pike

Kinematics of Mechanisms from the Time of Watt By: Eugene S. Ferguson

The Einstein Theory of Relativity By: H.A. Lorentz

Gorgias By: Plato (Πλάτων)

Gambler's World & The Yillian Way By: Keith Laumer

A Field Book of the Stars By: William Tyler Olcott

An Elementary Study of Chemistry By: William Edwards Henderson

The Pioneer Steamship Savannah: A Study for a Scale Model United States National Museum Bulletin 228, 1961, pages 61-80 By: Howard I. Chapelle

Random Reminiscences of Men and Events By: John D. Rockefeller

The Botanical Magazine, Vol. 1 Or, Flower-Garden Displayed By: William Curtis

The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. By: J. W. H. (John William Henry) Eyre

A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) By: Calvin Cutter

All Around the Moon By: Jules Verne

The Fern Lover's Companion A Guide for the Northeastern States and Canada By: George Henry Tilton

Toy Shop By: Harry Harrison

The Ladies Book of Useful Information Compiled from many sources By: Anonymous

Military Instructors Manual By: J. P. (James Perry) Cole

They Twinkled Like Jewels By: Philip José Farmer

Watchbird By: Robert Sheckley

Falling in Love With Other Essays on More Exact Branches of Science By: Grant Allen

Treatise on Light By: Christiaan Huygens

Navy Day By: Harry Harrison

The Day of the Boomer Dukes By: Frederik Pohl

The World's Lumber Room By: Selina Gaye

Great Astronomers By: Robert Stawell Ball

How to Observe in Archaeology By: Various

One-Shot By: James Blish

Dead Ringer By: Lester Del Rey

The Machinery of the Universe Mechanical Conceptions of Physical Phenomena By: Amos E. Dolbear

The Manual of Heraldry; Fifth Edition Being a Concise Description of the Several Terms Used, and Containing a Dictionary of Every Designation in the Science By: Anonymous

Masonic Monitor of the Degrees of Entered Apprentice, Fellow Craft and Master Mason together with the Ceremony of Installation, Laying Corner Stones, Dedications, Masonic Burial, Etc. By: George Thornburgh

The Astronomy of the Bible An Elementary Commentary on the Astronomical References of Holy Scripture By: E. Walter Maunder

Seed Dispersal By: William J. Beal

Year of the Big Thaw By: Marion Zimmer Bradley

The Life-Story of Insects By: George H. (George Herbert) Carpenter

The Pivot of Civilization By: Margaret Sanger

Islands of Space By: John Wood Campbell. Jr.

The House Fly and How to Suppress It U. S. Department of Agriculture Farmers' Bulletin No. 1408 By: L. O. (Leland Ossian) Howard

The Velvet Glove By: Harry Harrison

The Essays of Arthur Schopenhauer; On Human Nature By: Arthur Schopenhauer

Studies About Trees By: Jacob Joshua Levison

Time Crime By: H. Beam Piper

Outlines of Greek and Roman Medicine By: James Elliott

What a Young Woman Ought to Know By: Mary Wood-Allen

The Gifts of Asti By: Andre Norton

Essays in War-Time Further Studies in the Task of Social Hygiene By: Havelock Ellis

The Sceptical Chymistor Chymico-Physical Doubts By: Robert Boyle

Sex--The Unknown Quantity The Spiritual Function of Sex By: Alexander J. (Alexander James) McIvor-Tyndall

The Sailor's Word-Book An Alphabetical Digest of Nautical Terms, including Some More Especially Military and Scientific, but Useful to Seamen; as well as Archaisms of Early Voyagers, etc. By: W. H. (William Henry) Smyth

Five of Maxwell's Papers By: James Clerk Maxwell

Old English Patent Medicines in America By: George B. Griffenhagen

Criminal Psychology; a manual for judges, practitioners, and students By: Hans Gustav Adolf Gross

A Book of Remarkable Criminals By: Henry Brodribb Irving

The Secret of the Island By: Jules Verne

Secret Societies And Subversive Movements By: Nesta Helen Webster

Danger! and Other Stories By: Sir Arthur Conan Doyle