Encyclopedia of Addictions
Kathryn H. Hollen
An Introduction to the Philosophy of Art
Richard Eldridge
Studies in cognitive development; essays in honor of Jean Piaget
Jean Piaget
Die Geschichte der Philosophie (Gesamtausgabe - Band 1 bis 3): ...
Georg Wilhelm Friedrich Hegel
An Imaginary Tale: The Story of [The Square Root of Minus One]
Paul J. Nahin
Thought Thinking: The Philosophy of Giovanni Gentile
Bruce Haddock & James Wakefield