A. P. · Annenberg/Cpb Project · Annenberg Democracy Project
| title | ISBN-13 | year of publication |
|---|---|---|
| Beginning German 1 | 978-0-07-233429-6 | 2000 |
| Fokus Deutsch: Intermediate German Book 3 Student | 978-0-07-233689-4 | 2000 |
| Fokus Deutsch Student | 978-0-07-233690-0 | 2000 |
| Fokus Deutsch: Textbook V.2 | 978-0-07-710721-5 | 2003 |