H.T. · Hiroaki Takashashi · Hiroshi Takashige · Hiroshi Tsukiizumi
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Identity: Student Book with Audio CD: Student's Book | 978-0-19-438574-9 (0-19-438574-4) | 2003 | Joseph Shaules · Miyuki Iida |
| Identity: Teacher's Book | 978-0-19-437972-4 (0-19-437972-8) | 2003 | Charles Vilina · Joseph Shaules · Miyuki Iida |