Fifty Per Cent Prophet By: Randall Garrett

The Fourth "R" By: George O. Smith

Obed Hussey Who, of All Inventors, Made Bread Cheap By: Follett L. (Follett Lamberton) Greeno

No Moving Parts By: Murray F. Yaco

Yeast By: Thomas Henry Huxley

Martians Never Die By: Lucius Daniel

The Hills of Home By: Alfred Coppel

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

Vigorish By: John Berryman

When the Sleepers Woke By: Arthur Leo Zagat

Games By: Katherine MacLean

Combat By: Mack Reynolds

Wandl the Invader By: Ray Cummings

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

Equation of Doom By: Gerald Vance

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

London's Underworld By: Thomas Holmes

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

Status Quo By: Dallas McCord Reynolds

Song in a Minor Key By: Catherine L. Moore

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

Indirection By: Everett B. Cole

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

Service with a Smile By: Charles Louis Fontenay

Code Three By: Rick Raphael

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

An Ounce of Cure By: Alan Edward Nourse

The Common Man By: Mack Reynolds

Lords of the Stratosphere By: Arthur J. Burks

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

Crime and Its Causes By: William Douglas Morrison

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

Watch the Sky By: James H. Schmitz

My Studio Neighbors By: W. Hamilton Gibson

The Big Fix By: George O. Smith

Volcanic Islands By: Charles Darwin

The Jupiter Weapon By: Charles Louis Fontenay

From a Girl's Point of View By: Lilian Bell

The Chamber of Life By: Green Peyton

Flight Through Tomorrow By: Stanton Arthur Coblentz

The Plague By: Teddy Keller

The Carnivore By: Katherine MacLean

There is a Reaper ... By: Charles V. De Vet

The No Breakfast Plan and the Fasting-Cure By: Edward Hooker Dewey

The Monster By: S. M. Tenneshaw

As Long As You Wish By: John O'Keefe

Ways of Wood Folk By: William Joseph Long

Disputed Handwriting By: Jerome Buell Lavay

Life History of the Kangaroo Rat By: Walter P. (Walter Penn) Taylor

The Last Place on Earth By: Jim Harmon

The White Invaders By: Ray Cummings

The Works of the Right Honourable Edmund Burke, Vol. 09 (of 12) By: Edmund Burke

Freedom By: Mack Reynolds

Essays: Scientific, Political, & Speculative, Vol. I By: Herbert Spencer

An Essay on the Shaking Palsy By: James Parkinson

Religion and Lust or, The Psychical Correlation of Religious Emotion and Sexual Desire By: James Weir

The Minds and Manners of Wild Animals A Book of Personal Observations By: William Temple Hornaday

Border, Breed Nor Birth By: Mack Reynolds

Stammering, Its Cause and Cure By: Benjamin Nathaniel Bogue

The Barbarians By: Algis Budrys

Ham Sandwich By: James H. Schmitz

—And Devious the Line of Duty By: Tom Godwin

Researches on Cellulose 1895-1900 By: C. F. (Charles Frederick) Cross

Test Rocket! By: Jack Douglas

That Sweet Little Old Lady By: Randall Garrett

The Bramble Bush By: Randall Garrett

Surgical Experiences in South Africa, 1899-1900 Being Mainly a Clinical Study of the Nature and Effects of Injuries Produced by Bullets of Small Calibre By: George Henry Makins

Novice By: James H. Schmitz

Contamination Crew By: Alan Edward Nourse

The Inside of the Cup By: Winston Churchill

Sense from Thought Divide By: Mark Clifton

Image of the Gods By: Alan Edward Nourse

The Mysterious Murder of Pearl Bryan or: the Headless Horror. By: Unknown

Nerves and Common Sense By: Annie Payson Call

Cum Grano Salis By: Randall Garrett

Cat and Mouse By: Ralph Williams

The Task of Social Hygiene By: Havelock Ellis

Medal of Honor By: Mack Reynolds

Occasion for Disaster By: Randall Garrett

The New Heavens By: George Ellery Hale

Star Mother By: Robert F. Young

Regeneration By: Katherine MacLean

Hail to the Chief By: Randall Garrett

Benefactor By: George H. Smith

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

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

Out Around Rigel By: Robert H. Wilson

Tarrano the Conqueror By: Ray Cummings

Disqualified By: Charles Louis Fontenay

...Or Your Money Back By: Randall Garrett

The Green Beret By: Thomas Edward Purdom

Birds of the Indian Hills By: Douglas Dewar

Sorry: Wrong Dimension By: Ross Rocklynne

My Friend Bobby By: Alan Edward Nourse

Blind Man's Lantern By: Allen Kim Lang

Solomon's Orbit By: William Carroll

Control Group By: Roger D. Aycock

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

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