| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Phil's-Osophy | Gebunden | 978-0-385-34667-2 (0-385-34667-0) | 2013 |
| PHIL'S-OSOPHY | Copertina flessibile | 978-1-320-15357-7 (1-320-15357-7) | 2013 |
| PHIL'S-OSOPHY | Copertina rigida | 978-1-320-15358-4 (1-320-15358-5) | 2013 |