Theologico-Political Treatise — Part 2 By: Benedictus de Spinoza

The Auburndale Watch Company First American Attempt Toward the Dollar Watch By: Edwin A. Battison

Tight Squeeze By: Dean Charles Ing

Out of This World Convention By: Forrest J. Ackerman

The Worshippers By: Damon Francis Knight

New and Original Theories of the Great Physical Forces By: Henry Raymond Rogers

Conversations on Chemistry, V. 1-2 In Which the Elements of that Science Are Familiarly Explained and Illustrated by Experiments By: Mrs. (Jane Haldimand) Marcet

Psichopath By: Randall Garrett

Lectures on Land Warfare; A tactical Manual for the Use of Infantry Officers By: Anonymous

The Positive School of Criminology Three Lectures Given at the University of Naples, Italy on April 22, 23 and 24, 1901 By: Enrico Ferri

The Power of Movement in Plants By: Francis Darwin

When the World Shook; being an account of the great adventure of Bastin, Bickley and Arbuthnot By: Henry Rider Haggard

Acid Bath By: Bill Garson

The Quantum Jump By: Robert Wicks

Drawings and Pharmacy in Al-Zahrawi's 10th-Century Surgical Treatise By: Sami Khalaf Hamarneh

Getting Acquainted with the Trees By: J. Horace (John Horace) McFarland

Death of a Spaceman By: Walter M. Miller

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

Dogfight—1973 By: Mack Reynolds

Myths and Marvels of Astronomy By: Richard A. Proctor

Morale A Story of the War of 1941-43 By: Murray Leinster

Mother Earth Land Grants in Virginia 1607-1699 By: Walter Stitt Robinson

The Starvation Treatment of Diabetes By: Lewis Webb Hill

Scrimshaw By: Murray Leinster

Anchorite By: Randall Garrett

The Botanical Magazine, Vol. 5 Or, Flower-Garden Displayed By: William Curtis

Mizora: A Prophecy A MSS. Found Among the Private Papers of the Princess Vera Zarovitch By: Mary E. Bradley Lane

Modus Vivendi By: John Berryman

Criminal Sociology By: Enrico Ferri

The Pygmy Planet By: Jack Williamson

The Cuckoo Clock By: Wesley Barefoot

The Man from Time By: Frank Belknap Long