The Metaphysical Elements of Ethics
Immanuel Kant
After Finitude: An Essay on the Necessity of Contingency
Quentin Meillassoux
The Essays of Arthur Schopenhauer; On Human Nature
Arthur Schopenhauer
Proceedings of the Fifth Latin American Symposium on Mathematical ...
Roberto Cignoli & Ayda Arruda & Leopoldo Bertossi & Martin Bunder & Rolando Chuaqui & Newton C.A. Da Costa & Carlos A. Di Prisco & Itala M. L. D'ottaviano & Solomon Feferman & Andre Joyal & Gonzalo E. Reyes & E. G. K. Lopez-Escobar & Klaus Madlener & F. Otto & Jerome Malitz & Jan Mycielski & William N. Reinhardt & Val Plumwood & Richard Sylvan
Discourse on Metaphysics and The Monadology
Gottfried Wilhelm Leibniz & George R. Montgomery
The World as Will and Representation, Vol. 1
The World as Will and Representation, Vol. 2
Principia Ethica
G. E. Moore
Essential Works of Lenin
Vladimir Ilyich Lenin
Economic and Philosophic Manuscripts of 1844
Karl Marx
Tractatus Logico-Philosophicus
Ludwig Wittgenstein