Chance and Luck By: Richard A. Proctor

Happy Ending By: Mack Reynolds

Shipwreck in the Sky By: Eando Binder

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

The Winds of Time By: James H. Schmitz

The Student's Elements of Geology By: Charles Lyell

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

Vanishing Point By: C. C. Beck

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

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

Survival Tactics By: Al Sevcik

Robur the Conqueror By: Jules Verne

Crossroads of Destiny By: H. Beam Piper

Warrior Race By: Robert Sheckley

Citadel By: Algis Budrys

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

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

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

Beside Still Waters By: Robert Sheckley

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

The Negro By: William E. B. Du Bois

Forever By: Robert Sheckley

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

Day of the Moron By: H. Beam Piper

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

Hall of Mirrors By: Fredric Brown

Graveyard of Dreams By: H. Beam Piper

The Sargasso of Space By: Edmond Hamilton