Logic Machines and Diagrams
Martin Gardner
Practical Optimization Methods: with Mathematica Applications ...
M. Asghar Bhatti
Christology in the Making: An Inquiry Into the Origins of the ...
James D. G. Dunn
Philosophy of Complex Systems
Cliff Hooker
Das Wahre, Schöne, Gute: Geist und Kultur im 3. Jahrtausend
Kenneth E. Wilber
The Bermuda Triangle
Charles Berlitz