Philosophies of Art and Beauty
Albert Hofstadter
The Great Mental Models Volume 3: Systems and Mathematics
Rhiannon Beaubien & Rosie Leizrowice
The Great Mental Models (3)
The Doors of Perception and Heaven and Hell
Aldous Huxley
The Laws of Human Nature
Robert Greene
Flow
Mihaly Csikszentmihalyi
Harper Perennial Modern Classics (1)