The Real Projective Plane (includes Appendix for Mathematica®)
H. S. M. Coxeter & George Beck
Modern Philosophy: An Introduction and Survey
Roger Scruton
The Oxford Handbook of Freedom
David Schmidtz & Carmen E. Pavel
The Book of Tea
Kakuzo Okakura & Gian Carlo Calza
Frontiers in Belief Revision
M. Williams & Hans Rott
McGraw-Hill Encyclopedia of Science and Technology
McGraw-Hill