S.Y. ยท S. Yamaguchi
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Real face of the tyrant that can not be put in the textbook ISBN: 4883926257 | 978-4-88392-625-1 (4-88392-625-7) | 2008 |
| World legend collection ISBN: 4883925749 | 978-4-88392-574-2 (4-88392-574-9) | 2006 |