Adventures of a Grain of Dust By: Hallam Hawksworth

Social Settlement Movement in Chicago By: Josephine Hunt Raymond

Water Wonders Every Child Should Know By: Jean M. Thompson

Your Negro Neighbor By: Benjamin Griffith Brawley

ABC of Relativity By: Bertrand Russell

My Monks of Vagabondia By: Andress Small Floyd

Faraday As A Discoverer By: John Tyndall

Pioneer Work in Opening the Medical Profession to Women By: Elizabeth Blackwell

Cloud Studies By: Arthur William Clayden

Golden Bough: The Magic Art and the Evolution of Kings, Volume 1 By: James Frazer

Handbook of Nature-Study, Part 1 By: Anna Botsford Comstock

History of Animals By: Aristotle

Human Nature And Conduct - Part 1, The Place of Habit in Conduct By: John Dewey

Romance of Modern Astronomy By: Hector Macpherson

Generation of Animals By: Aristotle

Early Greek Philosophy and Other Essays By: Friedrich Nietzsche

Wildwood Ways By: Winthrop Packard

Mushrooms and Toadstools (Third Edition) By: Worthington George Smith

Gringo In Mañana-Land By: Harry La Tourette Foster

Criminal Investigation: a Practical Handbook for Magistrates, Police Officers and Lawyers, Volume 2 By: Hans Gross

Amphibians and Reptiles in Captivity By: Robert N Bader

Final Report from the National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling By: National Comm. on the BP Deepwater Horizon Oil Spill

Negro Laborer: A Word to Him By: William H. Councill

Herbals, Their Origin and Evolution: A Chapter in the History of Botany By: Agnes Arber

Social Life in England 1750-1850 By: F. J. Foakes-Jackson

Sketches of Imposture, Deception, and Credulity By: Richard Alfred Davenport

Report to the President by the Presidential Commission on the Space Shuttle Challenger Accident By: Presidential Commission on the Space Shuttle Challenger

Society as I Have Found It By: Ward McAllister

Elements of Geology By: William Ruschenberger

Science in Short Chapters By: W. Mattieu Williams

Deportation Cases of 1919-1920 By: Constantine Panunzio

Golden Bough. A Study in Magic and Religion. Part 2. Taboo and the Perils of the Soul By: James Frazer