Later Medieval Philosophy
Against Academicians and the Teacher
Routledge History of Philosophy Volume III: Medieval Philosophy (Volume 1)
The Pursuit of the Millennium: Revolutionary Millenarians and Mystical Anarchists of the Middle Ages, Revised and Expanded Edition
Medieval Philosophy: An Historical and Philosophical Introduction
On the Fourfold Root of the Principle of Sufficient Reason (Open Court Library of Philosophy)
The Essential Goethe
The Cambridge Companion to Medieval Philosophy (Cambridge Companions to Philosophy)