| title | ISBN-13 | year of publication |
|---|---|---|
| Contemporary Japanese: An Introductory Workbook for Students of Japanese | 978-0-8048-3811-5 | 2007 |
| Contemporary Japanese Workbook: An Introductiory Workbook for Students of Japanese | 978-0-8048-3812-2 | 2007 |
| The First 100 Japanese Kanji | 978-4-8053-1008-3 | 2008 |
| The Second 100 Japanese Kanji: The Quick and Easy Way to Learn the Basic Japanese Kanji | 978-4-8053-1009-0 | 2009 |
D S · E. D. · Eriko Sato · P S · Ph.D.