| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Kyasshu furo keiei no susumekata: Kore 1satsu de dekiru wakaru. | 978-4-86063-164-2 (4-86063-164-1) | 2006 | Shigemichi Todoroki |
| Kyasshu furo keisansho no tsukurikata: Kore 1satsu de dekiru wakaru. | 978-4-86063-163-5 (4-86063-163-3) | 2006 | " |