| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ollendorff's New Method of Learning to Read, Write, and Speak the German Language: To Which Is Added a Systematic Outline of German Grammar | 978-1-142-21835-5 (1-142-21835-X) | 2010 | Heinrich Gottfried Ollendorff ยท George J. Adler |