The Pocket Universal Principles of Design
William Lidwell
The Upside of Irrationality: The Unexpected Benefits of Defying ...
Dan Ariely
The Order of Time
Carlo Rovelli
Fallout
Lesley M.M. Blume
Philosophies of Art and Beauty
Albert Hofstadter
Georg Simmel: Essays on Art and Aesthetics
Austin Harrington & Georg Simmel