Eitemau Tebyg: Human knowledge :
- Human knowledge : its scope and limits /
- Human Knowledge : its Scope and Limits /
- The Principles of Human Knowledge : A Treatise on the Nature of the Material Substance and Its Relation to the Absolute /
- Logic and Knowledge : essays : 1901-1950 /
- Knowledge and Human Interest /
- Our Knowledge of the External World : As a Field for Scientific Method in Philosophy /