Charles Manson: A Life From Beginning to End
Hourly History
Democracy and the Problem of Free Speech
Cass R. Sunstein
God on Your Own : Finding a Spiritual Path Outside Religion
Joe Dispenza
Das Wahre, Schöne, Gute: Geist und Kultur im 3. Jahrtausend
Kenneth E. Wilber
Developmental Psychology of Jean Piaget
Jean Piaget & John Hurley Flavell
Concepts of Proof in Mathematics, Philosophy, and Computer Science
Dieter Probst & Peter Schuster
Ontos Mathematical Logic (6)