g G · G. Gerngross · Günther Gerngross
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Grammar Songs and Raps Teacher's Book with Audio CDs : For Young Learners and Early Teens | 978-1-107-62518-1 (1-107-62518-1) | 2012 | Herbert Puchta · Matthew Devitt · Christian Holzmann |
| More! Level 1 DVD | 978-0-521-71299-6 (0-521-71299-8) | 2008 | Herbert Puchta · Jeff Stranks · Peter Lewis-Jones · Christian Holzmann |