Sam Kean
The Disappearing Spoon & Love Other True Tales of Madness & the History of the World From the Periodic Table of the Elements
Thinking About Logic: Classic Essays
Steven M. Cahn & Robert B. Talisse & Scott F. Aikin
Ο φόβος μπροστά στην ελευθερία
Erich Fromm
Thinking in Systems: A Primer
Donella H. Meadows & Diana Wright