| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| English with a Laugh. Jokes, Puns, Cartoons to improve your English | 978-3-7863-0556-9 (3-7863-0556-0) | 1997 | |
| Modern World. Fact and Fiction. Volume I: Man and Nature, Man and Technology. Kollegstufe, Abitur, Universität | 978-3-7863-0535-4 (3-7863-0535-8) | 1988 | Peter Müller |