Great books of the Western World - Volume 17
Encyclopaedia Britannica, Inc
The Truth About Alcohol
Mark J. Kittleson & William Kane & Barry Youngerman & Richelle Rennegarbe, Ph.d.
Tesla: Inventor of the Electrical Age
W. Bernard Carlson
Inhomogenes Universum
Nikolai Levashov
The Crusades: An Encyclopedia - Volume I: A–C
Alan V. Murray
Kommentar zu Kants Kritik der reinen Vernunft
Hans Vaihinger