Encyclopedia of World Religions
Encyclopaedia Britannica, Inc.
From Text to Context: The Turn to History in Modern Judaism
Ismar Schorsch
Ferdinand de Saussure - Course in General Linguistics
Ferdinand de Saussure
Fuzzy Sets, Fuzzy Logic and Their Applications
Michael Gr. Voskoglou
How Google Works
Eric Schmidt & Jonathan Rosenberg
The Selfish Gene
Richard Dawkins
Oxford Landmark Science (1)