| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| English Simplified with Exercise Book | 978-O-321-85397-4 (O-321-85397-O) | 2012 | John A. Higgins · Blanche Ellsworth · Emily homas |
C.R. · Christian Rakovsky · Christine Rischbeck · Christof Rissbacher · Christoph Reisbeck