The Man the Martians Made By: Frank Belknap Long

Flamedown By: Horace Brown Fyfe

Satellite System By: Horace Brown Fyfe

The Adductor Muscles of the Jaw In Some Primitive Reptiles By: Richard C. Fox

Waste Not, Want By: Dave Dryfoos

Atom Drive By: Charles Louis Fontenay

The 32nd Mersenne Prime Predicted by Mersenne By: David Slowinski

North American Species of Cactus By: John Merle Coulter

Stories about the Instinct of Animals, Their Characters, and Habits By: Thomas Bingley

Lectures on Stellar Statistics By: C. V. L. (Carl Vilhelm Ludwig) Charlier

The Players By: Everett B. Cole

Summit By: Mack Reynolds

The First One By: Herbert D. Kastle

The Circuit Riders By: R. C. FitzPatrick

The Eugenic Marriage, Vol. 2 A Personal Guide to the New Science of Better Living and Better Babies By: W. Grant Hague

Lola or, The Thought and Speech of Animals By: Henny Kindermann

Monkey On His Back By: Charles V. De Vet

The Undersea Tube By: L. Taylor (Lucile Taylor) Hansen

The Calm Man By: Frank Belknap Long

Competition By: James Causey

Infinite Intruder By: Alan Edward Nourse

Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery By: Chevalier Jackson

Question of Comfort By: Les Collins

A Filbert Is a Nut By: Rick Raphael

Instinct By: George O. Smith

Cerebrum By: Albert Teichner

Lost in the Future By: John Victor Peterson

In the Orbit of Saturn By: Roman Frederick Starzl

We're Friends, Now By: Henry Hasse

The House in the Water A Book of Animal Stories By: Charles George Douglas Roberts

Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 By: Anonymous

The Interpreters of Genesis and the Interpreters of Nature By: Thomas Henry Huxley