What If?
Randall Munroe
Emotional Intelligence 2.0
Travis Bradberry & Jean Greaves
Thinking About Logic: Classic Essays
Steven M. Cahn & Robert B. Talisse & Scott F. Aikin
The Poetics of Space
Gaston Bachelard
Georg Simmel: Essays on Art and Aesthetics
Austin Harrington & Georg Simmel
Philosophies of Art and Beauty
Albert Hofstadter