Transcendence and Mature Thought in Adulthood
Susanne R. Cook-Greuter & Melvin E. Miller
Macmillan Collocations Dictionary
Michael Rundell
Introduction to the Philosophy of Kant (1971)
Lucien Goldmann
Finnish: An Essential Grammar
Fred Karlsson & Andrew Chesterman
APA College Dictionary of Psychology
American Psychological Association
Cassell's Latin Dictionary: Latin-English, English-Latin
D. P. Simpson & Simpson
Dictionary of German Synonyms
R. B. Farrell
English Sentence Structure
Robert Krohn