| Our Knowledge of the External World: As a Field for Scientific Method in Philosophy Russell, Bertrand / New - Hardcover | Majestic Books | | $207.19 |
| Our Knowledge of the External World Russell, Bertrand / New - Hardcover | GreatBookPrices | | $207.17 |
| Our Knowledge of the External World: As a Field for Scientific Method in Philosophy Russell, Bertrand / New - Hardcover | Books Puddle | | $205.83 |
| Our Knowledge of the External World Russell, Bertrand / New - Hardcover | GreatBookPricesUK | | $203.80 |
| Our Knowledge of the External World (Routledge Classics) Russell, Bertrand / New - Hardcover | Biblios | | $200.09 |
| Our Knowledge of the External World (Routledge Classics) Russell, Bertrand / New - Hardcover | Books Puddle | | $183.55 |
| Our Knowledge of the External World Russell, Bertrand / New - Hardcover | GreatBookPrices | | $175.63 |
| Our Knowledge of the External World (Routledge Classics) Russell, Bertrand / New - Hardcover | Majestic Books | | $169.61 |
| Our Knowledge of the External World Russell, Bertrand / New - Hardcover | GreatBookPricesUK | | $165.36 |