Erewhon; Or, Over the Range
Samuel Butler
Leibniz's Monadology
Gottfried Wilhelm Leibniz & Lloyd Strickland
On formally undecidable propositions of Principia Mathematica ...
Kurt Gödel & Martin Hirzel
The Benacerraf's Dilemma
Karol Wawrzyniak
The Ego and His Own
Max Stirner