Non-Monotonic Reasoning: Formalization of Commonsense Reasoning
Witold Łukaszewicz
All the Mathematics You Missed: But Need to Know for Graduate ...
Thomas A. Garrity
Essential Gnostic Scriptures
Meyer, Marvin & Barnstone, Willis
John G. Bennett's Talks on Beelzebub's Tales
John Godolphin Bennett & Anthony George Edward Blake
Negation and Polarity: Syntactic and Semantic Perspectives
Laurence R. Horn & Yasuhiko Katō
Beyond Good and Evil: Prelude to a Philosophy of the Future
Friedrich Wilhelm Nietzsche