The Scientific Outlook
Bertrand Russell
Knowledge Representation in the Social Semantic Web
Katrin Weller
The Visual Display of Quantitative Information: Second Edition
Edward R. Tufte
Problems of the Millenium - The Riemann Hypothesis - Essay
E. Bombieri
Philosophy of Mind
G. W. F. Hegel
Mental Magic
Martin Gardner
Dover Children's Activity Books (1)
Codes, Ciphers and Secret Writing