HarperCollins · Henry Holt and Company
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Conversational German: In 20 Lessons | 978-0-8050-1498-3 (0-8050-1498-5) | 1990 |
| German in Twenty Lessons | 978-0-00-434002-9 (0-00-434002-7) | 1954 |
C L · C. Lange · E C. · E. L. · E. Lange · Eva C. Lange Ph.D. · Eva L.