The Princeton Companion to Mathematics
Timothy Gowers
The philosophy of Bergson
Bertrand Russell
The Philosophy Of Rudolf Carnap
Paul Arthur Schilpp
Basic Analysis IV: Measure Theory and Integration
James K. Peterson
Design Patterns: Elements of Reusable Object-Oriented Software
Erich Gamma & Richard Helm & Ralph Johnson & John Vlissides
Dreams, Visions, and Spiritual Authority in Merovingian Gaul
Isabel Moreira