The Emperor's New Mind: Concerning Computers, Minds, and the ...
Roger Penrose
Funktionale und Applikative Programmierung: Grundlagen, Sprachen, ...
Wolfram Lippe
Five More Golden Rules: Knots, Codes, Chaos, and Other Great ...
John Casti
On Purpose: Creating a Meaningful Life
Craig Biddle & John Hersey
Causation and Explanation
Stathis Psillos
Problems on Partial Differential Equations
Maciej Borodzik & Paweł Goldstein & Piotr Rybka & Anna Zatorska-Goldstein
Problem Books in Mathematics (1)
Solving Problems in Mathematical Analysis, Part I
Tomasz Radożycki
Solving Problems in Mathematical Analysis, Part II
Problem Books in Mathematics (2)