Prolegomena to Any Future Metaphysics by Immanuel Kant
Kant's Prolegomena, although a small book, is indubitably the most important of his writings. It furnishes us with a key to his main work, The Critique of Pure Reason; in fact, it is an extract containing all the salient ideas of Kant's system. It approaches the subject in the simplest and most direct way, and is therefore best adapted as an introduction into his philosophy.
Hacket Publishing, 2002.
ISBN: 9780872205932. 140 pp.
Translated by James W. Ellington.
Notes in pencil.