| Title / Condition | Highlights | Price |
|---|---|---|
| The Principles of Mathematics. Volume 1. Bertrand Russell / Used - Hardcover | 1st Edition | $2,000.00 |
| Principia Mathematica. 3 Vols. Rep. 2. Ed. WHITEHEAD, Alfred North/RUSSELL, Bertrand: / Used - Hardcover | $574.15 | |
| Process & Reality: An Essay in Cosmology WHITEHEAD, Alfred North / Used - Hardcover | 1st Edition Near fine | $500.00 |