First Truths
Gottfried Wilhelm Leibniz
Beyond the Pleasure Principle and Other Writings
Sigmund Freud
The Most Awesome Word List You Have Ever Seen (English)
Gabriel Wyner
Was heißt: sich im Denken orientieren?
Immanuel Kant
Dancing at the Edge of the World: Thoughts on Words, Women, ...
Ursula K. Le Guin