Circumplex Models of Personality and Emotions
Robert Plutchik & Hope R. Conte
Mapping Linguistic Diversity in Multicultural Contexts
Monica Barni & Guus Extra
Die Anfänge der Deutschen: Der Weg in die Geschichte
Johannes Fried
Morphology: The Descriptive Analysis of Words
Eugene Albert Nida
Macmillan Dictionary of Psychology
Stuart Sutherland
The Scientific Outlook
Bertrand Russell