| Our Knowledge of the External World Bertrand Russell / New - Hardcover | THE SAINT BOOKSTORE | | $249.16 |
| Our Knowledge of the External World: As a Field for Scientific Method in Philosophy Russell, Bertrand / New - Hardcover | Books Puddle | | $216.25 |
| Our Knowledge of the External World (Routledge Classics) Russell, Bertrand / New - Hardcover | Biblios | | $214.43 |
| Our Knowledge of the External World: As a Field for Scientific Method in Philosophy Russell, Bertrand / New - Hardcover | Majestic Books | | $212.90 |
| Our Knowledge of the External World (Routledge Classics) Russell, Bertrand / New - Hardcover | Books Puddle | | $193.35 |
| Our Knowledge of the External World Russell, Bertrand / New - Hardcover | GreatBookPrices | | $189.14 |
| Our Knowledge of the External World Russell, Bertrand / New - Hardcover | GreatBookPricesUK | | $188.53 |
| Our Knowledge of the External World (Routledge Classics) Russell, Bertrand / New - Hardcover | Majestic Books | | $181.50 |
| Our Knowledge of the External World Bertrand Russell / New - Hardcover | THE SAINT BOOKSTORE | | $179.65 |
| Our Knowledge of the External World Russell, Bertrand / New - Hardcover | GreatBookPrices | | $162.59 |
| Our Knowledge of the External World Russell, Bertrand / New - Hardcover | GreatBookPricesUK | | $161.99 |
| Our Knowledge of the External World: As a Field for Scientific Method in Philosophy (1914) Russell, Bertrand Russell / New - Hardcover | GreatBookPricesUK | | $77.82 |
| Our Knowledge of the External World: As a Field for Scientific Method in Philosophy (1914) Russell, Bertrand Russell / New - Hardcover | GreatBookPrices | | $52.35 |