Problems in Philosophy: The Limits of Inquiry
Colin McGinn
Margins of Philosophy
Jacques Derrida
When the Time Comes
Maurice Blanchot
Breviary of the Gnostic Church of L. V. X
Paul Joseph Rovelli
An Introduction to Medieval Philosophy: Basic Concepts
Joseph W. Koterski
Die islamische Gnosis: die extreme Schia und die ʻAlawiten
Heinz Halm