ベストセラーズ (besutoseraーzu) · 廣済堂出版 (kousaidoushuppan)
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ichinichi 10pun de ji ga michigaeruhodo umakunaru | 978-4-584-01072-3 (4-584-01072-2) | 2002 | |
| Tatta itsukakan de ji ga umaku naru hon | 978-4-331-51132-9 (4-331-51132-4) | 2005 | Noriko Nagai |