A History of the English Language
Richard Hogg & David Denison
The Synchronicity Key
David Wilcock
Black and White Thinking
Kevin Dutton
The Real Projective Plane (includes Appendix for Mathematica®)
H. S. M. Coxeter & George Beck
Das Weltall
Ernst Wüst & Lukrez & Max Seydel
Power Rivals: America and China's Superpower Struggle
Carl T. Delfeld