| #7 |  The Metaphysical Principles of the Infinitesimal Calculus
| 4 |
| #8 |  Quadrivium
| 0 |
| #1 |  A World Without Time: The Forgotten Legacy of Gödel and Einstein
| 3.5 |
| #1 |  Reflections on Kurt Gödel
| 3 |
| #1 |  Philosophical papers Volume 1
| 5 |
| #1 |  Gödel's Proof
| 4.2 |
| #1 |  Paradox
| 3.5 |
