| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Plato's Republic: A Philosophical Commentary | 978-0-312-61508-6 (0-312-61508-6) | 1979 | R. C. Cross |
| Theory of Knowledge | 978-0-09-044572-1 (0-09-044572-4) | 1966 | |
| Theory of Knowledge: An Introduction: Volume 13 | 978-1-138-90805-5 (1-138-90805-3) | 2015 | |
Random House · Routledge · St. Martin's Press