Spinors, Twistors, Quaternions, and the “Spacetime” Torus Topology
Nassim Haramein & Elizabeth A. Rauscher
Dictionary of American History - Third Edition - Volume 5
Stanley I. Kutler
The End of Philosophy
Martin Heidegger
Hegel's `Elements of the Philosophy of Right': A Critical Guide
David James
Thinking of Answers: Questions in the Philosophy of Everyday ...
A. C. Grayling
Language: Origins and Meaning
John Zerzan