| 1883 | 356 pages? duration |
Phenomenology of Spirit - georg-wilhelm-friedrich-hegel
| 1973 | 621 pages? duration |
Philosophical investigations - Ludwig Wittgenstein
- G.E.M. Anscombe (Translator)
| 1953 | 266 pages? duration |
Ethics - Baruch Spinoza
- Edwin M. Curley (Translator)
| 1677 | 186 pages? duration |
A History of Western Philosophy | 1945 | 895 pages? duration |
Discourse on Method and Meditations on First Philosophy - René Descartes
- Laurence J. Lafleur (Translator)
- Donald A. Cress (Translator)
| 1637 | 103 pages? duration |
| 1781 | 792 pages? duration |