Meteorology Book 1 by Aristotle Translated by Erwin Wentworth Webster

Generation of Animals - Book 2 - Aristotle

Generation of Animals - Book 1 - Aristotle

History of Animals Book 10 by Aristotle & Translated by Richard Cresswell

History of Animals Book 5 by Aristotle

History of Animals Book 4 by Aristotle

History of Animals Book 3 by Aristotle

On Marvellous Things Heard (Greek: ΠΕΡΙ ΘΑΥΜΑΣΙΩΝ ΑΚΟΥΣΜΑΤΩΝ; Latin: De Mirabilibus Auscultationibus) is attributed to Aristotle (ΑΡΙΣΤΟΤΕΛΗΣ) but may have been written by another author. Translated by Launcelot D. Dowdall. Painting: The Last Judgment by Hans Memling, c.1471. Recording and cover design by Geoffrey Edwards are in the public domain.

Concerning Indivisible Lines (Greek: ΠΕΡΙ ΑΤΟΜΩΝ ΓΡΑΜΜΩΝ; Latin: De Lineis Insecabilibus) is attributed to Aristotle but may have had another author. Translated by Harold H. Joachim. Painting: Ascent of the Blessed by Hieronymus Bosch, c.1515. Recording and cover design by Geoffrey Edwards are in the public domain.

6. Of Numbers (0:00:00) 7. How Ideas Multiply (1:36:17) 8. Of the Will of the One (4:54:49) 9. Of the Good and the One (6:35:44) Translated by Kenneth Sylvan Guthrie. Painting: Archangel Gabriel; The Virgin Annunciate by Gerard David, c1510. Digital image courtesy of The Met. Recording and cover design by Geoffrey Edwards are in the Public Domain. 

1. Of the Ten Aristotelian Categories (0:00:00) 2. The Categories of Plotinos (2:17:46) 3. Plotinos's Own Sense-Categories (4:09:17) 4. The One Identical Essence is Everywhere Entirely Present (6:24:30) 5. The One Identical Essence is Everywhere Entirely Present (7:39:26) Translated by Kenneth Sylvan Guthrie. Photograph: A Study by Henry Peach Robinson.

VIII 0:32:29 IX 1:32:04 X 2:32:57 XI 4:09:38 XII 5:20:43 XIII 6:58:04 Metaphysics (Greek: ΜΕΤΑ ΤΑ ΦΥΣΙΚΑ; Latin: METAPHYSICA) by Aristotle. Translated by John M'Mahon. Painting: The Farewell of Telemachus and Eucharis by Jacques-Louis David, 1818. LibriVox recording and cover design by Geoffrey Edwards are in the public domain. Proof-Listener: Guero.

I (the less) 1:34:58 II 1:48:56 III 2:46:35 IV 4:01:58 V 5:43:34 VI 6:06:20 Metaphysics (Greek: ΜΕΤΑ ΤΑ ΦΥΣΙΚΑ; Latin: METAPHYSICA) translated by John M’Mahon. Painting: Joseph and Potiphar's Wife by Guido Reni. LibriVox recording and cover design by Geoffrey Edwards are in the public domain. Proof-Listener: Guero.

Aristotle names the heart as the life principle responsible for sensation and nutrition in all sanguineous animals and argues that every living thing has a soul which is extinguished at death. Translated by William Alexander Hammond. Painting: Vampire by Edvard Munch, 1895. LibriVox recording and cover design by Geoffrey Edwards are in the public domain.

IX 1:11:33, X 2:50:00, XI 4:18:10, XII 5:44:59 Laws (Greek: ΝΟΜΟΙ, Latin: De Legibus) is the final dialogue written by Plato. Translated by Benjamin Jowett. Woodcut: The Beast with the Lamb's Horns and the Beast with Seven Heads by Albrecht Dürer. LibriVox recording and cover design by Geoffrey Edwards are in the public domain.

Mechanics (Greek: ΜΗΧΑΝΙΚΑ, Latin: Mechanica) is attributed to Aristotle but may been written by Archytas (ΑΡΧΥΤΑΣ). The 35 books discuss topics including the relationship between circles, levers and pulleys. Translated by Edward Forster. Painting: Faustine Léo (1832–1865) by Henri Lehmann, 1842. Scanned by The Metropolitan Museum of Art. Recording and cover design by Geoffrey Edward are in the public domain.

II 1:21:55, III 2:31:21, IV 3:56:07 V 4:57:24, VI 6:02:39, VII 7:45:14  Laws (Greek: ΝΟΜΟΙ, Latin: De Legibus) is the final dialogue written by Plato. Translated by Benjamin Jowett. Painting: Lot and his Daughters by Orazio Gentileschi. LibriVox recording and cover design by Geoffrey Edwards are in the public domain.

On Sleeping and Waking (Greek: ΠΕΡΙ ΥΠΝΟΥ ΚΑΙ ΕΓΡΗΓΟΡΣΕΩΣ; Latin: DE SOMNO ET VIGILIA) is also known as On Sleep and Sleeplessness. In this book Aristotle discusses the relationship between sleep and the body, soul and sensation. Translated by William Alexander Hammond. Painting: Le Sommeil by Gustave Courbet, 1866. LibriVox recording and cover design by Geoffrey Edwards are in the public domain.

On the Laws (Latin: De Legibus) by Cicero. Translated by Charles Duke Yonge. It is unknown how many books De Legibus originally contained but several complete books have been lost. Cicero's emphasis in the surviving work is on the nature and purpose of law as opposed to providing answers to specific legal questions. Photo: Draped Model by Jean-Louis-Marie-Eugène Durieu possibly with Eugène Delacroix. LibriVox recording and cover design by Geoffrey Edwards are in the public domain.

Book II 49:33 On Plants (Greek: ΠΕΡΙ ΦΥΤΩΝ; Latin: De Plantis) may have been written by Nicolaus of Damascus (ΝΙΚΟΛΑΟΣ ΔΑΜΑΣΚΗΝΟΣ) instead of Aristotle. Sexual reproduction, parasitism, earthquakes and buoyancy are discussed and a correlation is drawn between the shape of thorns and the shape of fire. Translated by Edward Forster. Painting: La Source by Jean-Auguste-Dominique Ingres, 1856. Recording and cover design by Geoffrey Edwards are in the public domain.

The fifth of six Enneads (ΕΝΝΕΑΔΕΣ) written by Plotinus (ΠΛΩΤΙΝΟΣ); arranged by Porphyry (ΠΟΡΦΥΡΙΟΣ) and translated by Kenneth Sylvan Guthrie. Painting: The Angel of Death by Émile Jean-Horace Vernet.

II 1:05:10 III 2:05:07 IV 2:58:12 V 4:41:28 VI 5:31:34 VII 6:48:33 VIII 7:33:08 Physics (Greek: ΦΥΣΙΚΗ ΑΚΡΟΑΣΙΣ; Latin: PHYSICA) discusses concepts including: substance, accident, the infinite, causation, motion, time and the Prime Mover.