Ο φόβος μπροστά στην ελευθερία
Erich Fromm
The True Believer: Thoughts on the Nature of Mass Movements
Eric Hoffer
Deep Work: Rules for Focused Success in a Distracted World
Cal Newport
Georg Simmel: Essays on Art and Aesthetics
Austin Harrington & Georg Simmel
Flow
Mihaly Csikszentmihalyi
Harper Perennial Modern Classics (1)