The Penguin Dictionary of Curious and Interesting Geometry
David G. Wells
Beyond Morphology: Interface Conditions on Word Formation
Peter Ackema & Ad Neeleman
Ayn Rand Reader
Ayn Rand & Leonard Peikoff & Gary Hull
A New Concept of the Universe
Walter Russell
Valentinian Ethics and Paraenetic Discourse: Determining the ...
Philip L. Tite
A Unifying Field in Logics: Neutrosophic Logic. Neutrosophy, ...
Florentin Smarandache