| Title / Condition | Highlights | Price |
|---|---|---|
| On Problem-solving: 58 (Godkin Lectures at Harvard University) Karl Duncker / New - Hardcover | $252.74 | |
| Knowledge of Language: Its Nature, Origin, and Use (Convergence Series) Chomsky, Noam / Used - Hardcover | $216.12 | |
| On Revolution Arendt, Hannah, Arendt, Hanna / Used - Hardcover | $214.36 | |
| On Problem-solving: 58 (Godkin Lectures at Harvard University) Karl Duncker / New - Hardcover | $204.05 | |
| On Revolution Arendt, Hannah; Arendt, Hanna / Used - Hardcover | Dust Jacket | $110.38 |
| English Philosophy Since 1900 G. J. Warnock / New - Hardcover | $105.19 | |
| English Philosophy Since 1900 G. J. Warnock / New - Hardcover | $90.28 | |
| Knowledge of Language: Its Nature, Origin, and Use (Convergence Series) Chomsky, Noam / Used - Hardcover | $73.97 | |
| Creative Evolution Bergson, Henri Louis,Unknown / Used - Hardcover | 1st Edition | $50.00 |