Peter Cooper The Riverside Biographical Series, Number 4 By: Rossiter W. (Rossiter Worthington) Raymond

Pharaoh's Broker Being the Very Remarkable Experiences in Another World of Isidor Werner By: Ellsworth Douglass

Philosophical Transactions of the Royal Society - Vol 1 - 1666 Giving some Accompt of the present Undertakings, Studies, and Labours of the Ingenious in many considerable parts of the World By: Various

Philosophy of Osteopathy By: A. T. (Andrew Taylor) Still

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

Pioneer Surgery in Kentucky A Sketch By: David Wendel Yandell

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

Pipe of Peace By: James McKimmey

Pirates of the Gorm By: Nathan Schachner

Plain Facts for Old and Young By: John Harvey Kellogg

Planet of Dreams By: James McKimmey

Pleasant Journey By: Richard F. Thieme

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

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico By: J. Knox Jones

Poisoned Air By: Sterner S. Meek

Police Your Planet By: Lester del Rey

Policing the Plains Being the Real-Life Record of the Famous North-West Mounted Police By: R. G. (Roderick George) MacBeth

Politics: A Treatise on Government By: Unknown

Popular Lectures on Zoonomia Or The Laws of Animal Life, in Health and Disease By: Thomas Garnett

Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 By: Anonymous

Popular Superstitions, and the Truths Contained Therein By: Herbert Mayo

Possessed By: Cleveland Moffett

Postmark Ganymede By: Robert Silverberg

Power Through Repose By: Annie Payson Call

Practical Talks by an Astronomer By: Harold Jacoby

Practical Taxidermy A manual of instruction By: Montagu Browne

Prehistoric Men By: Robert J. Braidwood

Prejudices, First Series By: H. L. Mencken

Prelude to Space By: Robert W. Haseltine

Prevalence of Imprisonment in the U.S. Population, 1974-2001 By: Thomas P. Bonczar

Preventable Diseases By: Woods Hutchinson

Priestess of the Flame By: Sewell Peaslee Wright