Arthur Schopenhauer

1.1813On the Fourfold Root of the Principle of Sufficient Reason
2.1816On Vision and Colors
3.1818The World as Will and Representation (Volume 1)
4.1836On the Will in Nature
5.1839On the Freedom of the Will
6.1840On the Basis of Morality
7.1844The World as Will and Representation (Volume 2)
8.1851Parerga and Paralipomena