Philosophy of Mathematics and Natural Science
Hermann Weyl
Noncommutative Geometry
Alain Connes & Berberian, Sterling K.
Problem Solving in Theoretical Physics
Yury M. Belousov & Serguei N. Burmistrov & Alexei I. Ternov
Gravitation
Charles W. Misner & Kip S. Thorne & John Archibald Wheeler & David I. Kaiser
Introduction to High Energy Physics
Donald H. Perkins