Grace and Grit: A Love Story
Kenneth E. Wilber
The Role of Language in the Perceptual Processes - Essay
Alfred Korzybski
Intuition Pumps and Other Tools for Thinking
Daniel Clement Dennett
Intermediate Polish: A Grammar and Workbook
Dana Bielec
Positive Christianity
Raymond Smith
Descriptive psychology
Franz Brentano
International Library of Philosophy (1)