Delineations of the Ox Tribe The Natural History of Bulls, Bisons, and Buffaloes. Exhibiting all the Known Species and the More Remarkable Varieties of the Genus Bos. By: George Vasey

Bird Houses Boys Can Build By: Albert Frederick Siepert

Herbal Simples Approved for Modern Uses of Cure By: William Thomas Fernie

Earthmen Bearing Gifts By: Fredric Brown

The 'Pioneer': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 By: John H. White

Marriage and Love By: Emma Goldman

Pythias By: Frederik Pohl

Insects and Diseases A Popular Account of the Way in Which Insects may Spread or Cause some of our Common Diseases By: Rennie Wilbur Doane

Anomalies and Curiosities of Medicine By: Walter L. (Walter Lytle) Pyle

Time and Time Again By: H. Beam Piper

Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. By: Alexander Miles

Police Your Planet By: Lester del Rey

Raiders of the Universes By: Donald Wandrei

Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses By: Alpheus S. Packard

Theologico-Political Treatise — Part 1 By: Benedictus de Spinoza

He Walked Around the Horses By: H. Beam Piper

Home Taxidermy for Pleasure and Profit A Guide for Those Who Wish to Prepare and Mount Animals, Birds, Fish, Reptiles, etc., for Home, Den, or Office Decoration By: Albert Burton Farnham

Criminal Man According to the Classification of Cesare Lombroso By: Gina Lombroso

Sjambak By: Jack Vance

Two Timer By: Fredric Brown

Extermination of the American Bison By: William T. Hornaday

Zen By: Jerome Bixby

The Man Who Saw the Future By: Edmond Hamilton

The Prospective Mother By: J. Morris Slemons

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

The Sexual Life of the Child By: Albert Moll

Searchlights on Health: Light on Dark Corners A Complete Sexual Science and a Guide to Purity and Physical Manhood, Advice To Maiden, Wife, And Mother, Love, Courtship, And Marriage By: B. G. (Benjamin Grant) Jefferis

The 1893 Duryea Automobile In the Museum of History and Technology By: Donald H. Berkebile

Astronomical Instruments and Accessories By: William Gaertner and Company

The Migrations of an American Boat Type By: Howard I. Chapelle

Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries By: Antoine Lavoisier

Genesis By: H. Beam Piper