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Featured free audio & ebooks — Non-fiction

On the Laws by Marcus Tullius Cicero
On the Laws
Marcus Tullius Cicero
On the Origin of Clockwork, Perpetual Motion Devices, and the Compass by Derek J. de Solla (Derek John de Solla) Price
On the Origin of Clockwork, Perpetual Motion Devices, and the Compass
Derek J. de Solla (Derek John de Solla) Price
On the Origin of Species by Means of Natural Selection by Charles Darwin
On the Origin of Species by Means of Natural Selection
Charles Darwin
On the Popular Judgment: That may be Right in Theory, but does not Hold Good in the Praxis by Immanuel Kant
On the Popular Judgment: That may be Right in Theory, but does not Hold Good in the Praxis
Immanuel Kant
On the Shores of the Great Sea by M. B. Synge
On the Shores of the Great Sea
M. B. Synge
On the Trail by Adelia Belle Beard and Lina Beard
On the Trail
Adelia Belle Beard and Lina Beard
On the Trail of Don Quixote, Being a Record of Rambles in the Ancient Province of La Mancha by August F. Jaccaci
On the Trail of Don Quixote, Being a Record of Rambles in the Ancient Province of La Mancha
August F. Jaccaci
On Union With God by Albertus Magnus
On Union With God
Albertus Magnus
Opticks by Isaac Newton
Opticks
Isaac Newton
Organic Gardener's Composting by Steve Solomon
Organic Gardener's Composting
Steve Solomon
Orthodoxy by G. K. Chesterton
Orthodoxy
G. K. Chesterton
Oscar Wilde: His Life and Confessions by Frank Harris
Oscar Wilde: His Life and Confessions
Frank Harris
Other People's Money by Louis D. Brandeis
Other People's Money
Louis D. Brandeis
Our Cats and All About Them by Harrison Weir
Our Cats and All About Them
Harrison Weir
Our Island Story by Henrietta Elizabeth Marshall
Our Island Story
Henrietta Elizabeth Marshall
Our Journey to Sinai by Agnes von Blomberg Bensly
Our Journey to Sinai
Agnes von Blomberg Bensly
Our Vanishing Wild Life by William T. Hornaday
Our Vanishing Wild Life
William T. Hornaday
Outdoor Sports and Games by Claude H. Miller
Outdoor Sports and Games
Claude H. Miller
Over the Top by Arthur Empey
Over the Top
Arthur Empey
Ox-Team Days on the Oregon Trail by Ezra Meeker
Ox-Team Days on the Oregon Trail
Ezra Meeker
Pantheisticon by John Toland
Pantheisticon
John Toland
Parallel Lives of the Noble Greeks and Romans, translated by Bernadotte Perrin (1847-1920) by Lucius Mestrius Plutarchus
Parallel Lives of the Noble Greeks and Romans, translated by Bernadotte Perrin (1847-1920)
Lucius Mestrius Plutarchus
Parva Naturalia by Aristotle
Parva Naturalia
Aristotle
Pathological Lying, Accusation, and Swindling – A Study in Forensic Psychology by William Healy, Mary Healy
Pathological Lying, Accusation, and Swindling – A Study in Forensic Psychology
William Healy, Mary Healy
Paul the Dauntless by Basil Joseph Mathews
Paul the Dauntless
Basil Joseph Mathews
Peeps at Many Lands: Egypt by R. Talbot Kelly
Peeps at Many Lands: Egypt
R. Talbot Kelly
Pensées by Blaise Pascal
Pensées
Blaise Pascal
Perfect Behavior by Donald Ogden Stewart
Perfect Behavior
Donald Ogden Stewart
Perpetual Peace: A Philosophic Essay by Immanuel Kant
Perpetual Peace: A Philosophic Essay
Immanuel Kant
Persian Self-Taught (in Roman Characters) with English Phonetic Pronunciation by Shaykh Hasan
Persian Self-Taught (in Roman Characters) with English Phonetic Pronunciation
Shaykh Hasan
Personal Memoirs of U. S. Grant by Ulysses S. Grant
Personal Memoirs of U. S. Grant
Ulysses S. Grant
Personal Narrative of a Pilgrimage to Al-madinah and Meccah by Richard Francis Burton
Personal Narrative of a Pilgrimage to Al-madinah and Meccah
Richard Francis Burton
Personal Recollections of Early Melbourne and Victoria by William Westgarth
Personal Recollections of Early Melbourne and Victoria
William Westgarth
Peter the Great by Jacob Abbott
Peter the Great
Jacob Abbott
Phaedrus by Plato
Phaedrus
Plato
Philosophy and Fun of Algebra by Mary Everest Boole
Philosophy and Fun of Algebra
Mary Everest Boole
Piano and Song by Friedrich Wieck
Piano and Song
Friedrich Wieck
Pictures of Jewish Home-Life Fifty Years Ago by Hannah Trager
Pictures of Jewish Home-Life Fifty Years Ago
Hannah Trager
Pioneers of France in the New World by Francis Parkman
Pioneers of France in the New World
Francis Parkman
Pioneers of Science by Oliver Lodge
Pioneers of Science
Oliver Lodge
Pitching in a Pinch by Christy Mathewson
Pitching in a Pinch
Christy Mathewson
Plan and Preface to a Dictionary of English by Samuel Johnson
Plan and Preface to a Dictionary of English
Samuel Johnson
Plato's Republic by Plato
Plato's Republic
Plato
Plunkitt of Tammany Hall by George Washington Plunkitt
Plunkitt of Tammany Hall
George Washington Plunkitt
Poetics by Aristotle
Poetics
Aristotle
Politics by Aristotle
Politics
Aristotle
Popular History of France from the Earliest Times by Francois Guizot
Popular History of France from the Earliest Times
Francois Guizot
Popular History of Ireland by Thomas D’Arcy McGee
Popular History of Ireland
Thomas D’Arcy McGee
Posterior Analytics by Aristotle
Posterior Analytics
Aristotle
Prefaces and Prologues to Famous Books by Various
Prefaces and Prologues to Famous Books
Various
President Lincoln's Attitude Towards Slavery and Emancipation by Henry Watson Wilbur
President Lincoln's Attitude Towards Slavery and Emancipation
Henry Watson Wilbur
Priest on Horseback - Father Farmer: 1720 - 1786 by Eva K. Betz
Priest on Horseback - Father Farmer: 1720 - 1786
Eva K. Betz
Prime Numbers by Unknown
Prime Numbers
Unknown
Prince Henry the Navigator by Beazley
Prince Henry the Navigator
Beazley
Principles of Economics by Alfred Marshall
Principles of Economics
Alfred Marshall
Prior Analytics by Aristotle
Prior Analytics
Aristotle
Problems in American Democracy by Thames Williamson
Problems in American Democracy
Thames Williamson
Psychopathology of  Everyday Life by Sigmund Freud
Psychopathology of Everyday Life
Sigmund Freud
Punch, or the London Charivari by Various
Punch, or the London Charivari
Various
Puppets of Faith: Theory of Communal Strife  by BS Murthy
Puppets of Faith: Theory of Communal Strife
BS Murthy

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