5 May

Homer - The Odyssey

Plato - The Republic

Aristotle - Nicomachean Ethics

Virgil - The Aeneid

Augustine - Confessions[ in Thirteen Books]

Boethius - Consolation of Philosophy

Thomas Aquinas -  Summa Theologica

Dante Alighieri - Divine Comedy

Geoffrey Chaucer - The Canterbury Tales

Desiderius Erasmus - In Praise of Folly

John Calvin - The Institutes of the Christian Religion

Edmund Spencer - The Faerie Queen

Miguel de Cervantes - Don Quixote

William Shakespeare - Much Ado About Nothing

Rene Descartes - Meditations

John Milton - Paradise Lost

Blaise Pascal - Pensées
John Locke - An Essay Concerning Human Understanding

John Locke - Two Treatises on Government: Second Treatise

Isaac Newton -
Mathematical Principles of Natural Philosophy

John Wesley - Sermons

Jane Austen - Pride and Prejudice
Alexis de Tocqueville - Democracy in America

Karl Marx (and Friedrich Engels) - Communist Manifesto

Charles Darwin - On the Origin of Species

Leo Tolsoy - Anna Karenina

Fyodor Dostoevsky - 
The Brothers Karamazov
Friedrich Nietzsche - Genealogy of Morals

G K Chesterton - Orthodoxy