The Road to Reality: A Complete Guide to the Laws of the Universe
Roger Penrose
Contemporary Perspectives on Religious Epistemology
R. Douglas Geivett & Brendan Sweetman
Humble Consulting
Edgar H. Schein
The Cambridge Companion to Medieval Philosophy
University Of Cambridge & A. S. McGrade
Ingenuity in Mathematics
Ross Honsberger
The Astronaut's Wife
Robert Tine