Xenocide
Orson Scott Card
The Knowledge Graph CookBook
Andreas Blumauer & Helmut Nagy
The Growth of Logical Thinking From Childhood to Adolescence: ...
Jean Piaget & Bärbel Inhelder
Greek Writing From Knossos to Homer: A Linguistic Interpretation ...
Roger D. Woodard
The Complete Star Wars Encyclopedia: H-O
Stephen J. Sansweet
Zur Kritik der Zeit
Walther Rathenau