On vision and colors by Arthur Schopenhauer and Color sphere ...
Arthur Schopenhauer & Philipp Otto Runge & Georg Stahl
Wittgenstein on Rules and Private Language: An Elementary Exposition
Saul A. Kripke
Very Far Away from Anywhere Else
Ursula K. Le Guin
Towards a Liberatory Technology
Murray Bookchin & Lewis Herber
The Topos of Music: Geometric Logic of Concepts, Theory, and ...
Guerino Mazzola