Miscellaneous Mathematical Constants By: Simon Plouffe

Sketches of the Natural History of Ceylon By: James Emerson Tennent

Primitive Psycho-Therapy and Quackery By: Robert Means Lawrence

Among the Trees at Elmridge By: Ella Rodman Church

The Romance of Names By: Ernest Weekley

The Devil's Asteroid By: Manly Wade Wellman

Mankind in the Making By: H. G. Wells

The Brain and the Voice in Speech and Song By: F. W. (Frederick Walker) Mott

Vampires of Space By: Sewell Peaslee Wright

Hitchhiker's Guide to the Internet By: Ed Krol

The Issahar Artifacts By: Jesse F. Bone

Of Time and Texas By: William F. Nolan

Gun for Hire By: Mack Reynolds

Lighter Than You Think By: Nelson Slade Bond

Attention Saint Patrick By: Murray Leinster

The Botanical Magazine, Vol. 3 Or, Flower-Garden Displayed By: William Curtis

The Guardians By: Irving E. Cox

The Foundations of the Origin of Species Two Essays written in 1842 and 1844 By: Charles Darwin

The Lani People By: Jesse F. Bone

Women As Sex Vendors or, Why Women Are Conservative (Being a View of the Economic Status of Woman) By: R. B. (Roscoe Burdette) Tobias

Dearest By: H. Beam Piper

Wild Flowers Worth Knowing By: Neltje Blanchan

The Botanical Magazine, Vol. 4 Or, Flower-Garden Displayed By: William Curtis

Tom Swift and His Sky Racer By: Victor Appleton

Mendelism Third Edition By: Reginald Crundall Punnett

Trees of the Northern United States Their Study, Description and Determination By: A. C. (Austin Craig) Apgar

Evolution of Theology: an Anthropological Study By: Thomas Henry Huxley

Applied Psychology for Nurses By: Mary F. Porter

How Two Boys Made Their Own Electrical Apparatus Containing Complete Directions for Making All Kinds of Simple Apparatus for the Study of Elementary Electricity By: Thomas M. (Thomas Matthew) St. John

Captain Canot or, Twenty Years of an African Slaver By: Theodore Canot

Social Life in the Insect World By: Jean-Henri Fabre

The American Journal of Archaeology, 1893-1 By: Various

Fat and Blood An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria By: S. Weir Mitchell

The Number Concept Its Origin and Development By: Levi L. (Levi Leonard) Conant

The Nothing Equation By: Tom Godwin

Love—Marriage—Birth Control Being a Speech delivered at the Church Congress at Birmingham, October, 1921 By: Bertrand Edward Dawson Dawson

The Blue Tower By: Evelyn E. Smith

Unwise Child By: Randall Garrett

The Story of Eclipses By: George F. (George Frederick) Chambers

Derelict By: Alan Edward Nourse

The Discovery of a World in the Moone Or, A Discovrse Tending To Prove That 'Tis Probable There May Be Another Habitable World In That Planet By: John Wilkins

John Jones's Dollar By: Harry Stephen Keeler

Cry from a Far Planet By: Tom Godwin

The Number "e" By: Unknown

Sand Doom By: Murray Leinster

On Some Fossil Remains of Man By: Thomas Henry Huxley

The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine By: Various

The Space Pioneers By: Carey Rockwell

The Invaders By: Benjamin Ferris

The Ultimate Experiment By: Thornton DeKy

Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers By: Garrett Putman Serviss

Insectivorous Plants By: Charles Darwin

Theologico-Political Treatise — Part 4 By: Benedictus de Spinoza

The Einstein See-Saw By: Miles John Breuer

The Beauties of Nature and the Wonders of the World We Live In By: John Lubbock

Life and Letters of Charles Darwin By: Charles Darwin

Civics and Health By: William H. (WIlliam Harvey) Allen

Creatures of the Night A Book of Wild Life in Western Britain By: Alfred Wellesley Rees

The Helpful Robots By: Robert Shea

The Bird Book Illustrating in natural colors more than seven hundred North American birds; also several hundred photographs of their nests and eggs. By: Chester A. (Chester Albert) Reed