Test Rocket! By: Jack Douglas

Medal of Honor By: Mack Reynolds

Friendly Visiting among the Poor A Handbook for Charity Workers By: Mary Ellen Richmond

Out Around Rigel By: Robert H. Wilson

Benefactor By: George H. Smith

Occasion for Disaster By: Randall Garrett

The Task of Social Hygiene By: Havelock Ellis

The Fabric of Civilization A Short Survey of the Cotton Industry in the United States By: Guaranty Trust Company of New York

Star Mother By: Robert F. Young

The New Heavens By: George Ellery Hale

Regeneration By: Katherine MacLean

Hail to the Chief By: Randall Garrett

Disqualified By: Charles Louis Fontenay

Blind Man's Lantern By: Allen Kim Lang

Tarrano the Conqueror By: Ray Cummings

The Green Beret By: Thomas Edward Purdom

Sorry: Wrong Dimension By: Ross Rocklynne

My Friend Bobby By: Alan Edward Nourse

...Or Your Money Back By: Randall Garrett

Birds of the Indian Hills By: Douglas Dewar

Solomon's Orbit By: William Carroll

Unborn Tomorrow By: Mack Reynolds

What The Left Hand Was Doing By: Randall Garrett

Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V By: Bruce Fink

Biology A lecture delivered at Columbia University in the series on Science, Philosophy and Art November 20, 1907 By: Edmund B. (Edmund Beecher) Wilson

Control Group By: Roger D. Aycock

Country Walks of a Naturalist with His Children By: W. (William) Houghton

Essays on Life, Art and Science By: Samuel Butler

The Wonders of Instinct Chapters in the Psychology of Insects By: Jean-Henri Fabre

Next Door, Next World By: Robert Donald Locke

Zoonomia, Vol. II Or, the Laws of Organic Life By: Erasmus Darwin

The Professional Approach By: Theodore Lockhard Thomas