Becoming Conscious with G. I. Gurdjieff
Solange Claustres
The Search for Mathematical Roots, 1870-1940: Logics, Set Theories ...
I. Grattan-Guinness
Sapiens: A Graphic History, Volume 2: The Pillars of Civilization
Yuval Noah Harari
Sapiens: A Graphic History (2)
Philosophy in Educational Research: Epistemology, Ethics, Politics ...
David Bridges
Encyclopedia of Latin America
Thomas M. Leonard
Wenn Grenzen keine sind: Management und Bergsteigen
Fredmund Malik