Social Problems - German Version
Henry S. George
Circumplex Models of Personality and Emotions
Robert Plutchik & Hope R. Conte
The Philosophy of the Supernatural
William Henry Platt
World War II in the Pacific: An Encyclopedia
Stanley Sandler
Torching the Fink Books and Other Essays on Vernacular Culture
Archie Green
Scrum Basics
Ken Schwaber
The Scrum Guide