The Stamps of Canada By: Bertram W. H. (Bertram William Henry) Poole

When the Sleepers Woke By: Arthur Leo Zagat

Yeast By: Thomas Henry Huxley

Martians Never Die By: Lucius Daniel

The Hills of Home By: Alfred Coppel

Vigorish By: John Berryman

Contributions to the Theory of Natural Selection A Series of Essays By: Alfred Russel Wallace

Combat By: Mack Reynolds

Games By: Katherine MacLean

Equation of Doom By: Gerald Vance

The Botanical Magazine, Vol. 6 Or, Flower-Garden Displayed By: William Curtis

Wandl the Invader By: Ray Cummings

London's Underworld By: Thomas Holmes

Rip Foster Rides the Gray Planet By: Harold L. Goodwin

Physics and Politics, or, Thoughts on the application of the principles of "natural selection" and "inheritance" to political society By: Walter Bagehot

Song in a Minor Key By: Catherine L. Moore

Indirection By: Everett B. Cole

Status Quo By: Dallas McCord Reynolds

Herself Talks with Women Concerning Themselves By: Edith B. Lowry

The Common Man By: Mack Reynolds

Lords of the Stratosphere By: Arthur J. Burks

Service with a Smile By: Charles Louis Fontenay

The Evolution of Modern Capitalism A Study of Machine Production By: John A. Hobson

Code Three By: Rick Raphael

An Ounce of Cure By: Alan Edward Nourse

History of the Division of Medical Sciences United States National Museum Bulletin 240, Contributions from the Museum of History and Technology, paper 43, 1964 By: Sami Khalaf Hamarneh

The Big Fix By: George O. Smith

Fighting the Traffic in Young Girls or, War on the White Slave Trade By: Ernest A. (Ernest Albert) Bell

My Studio Neighbors By: W. Hamilton Gibson

The Story of the Cambrian A Biography of a Railway By: C. P. (Charles Penrhyn) Gasquoine

Watch the Sky By: James H. Schmitz

Crime and Its Causes By: William Douglas Morrison