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| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Deutsch's Letters: A Practical and Grammatical Course for Easy and Thorough Self-Instruction in the German Language, Volume 1 | 978-1-144-72094-8 (1-144-72094-X) | 2010 |
| Medical German: A Manual Designed to Aid Physicians in Their Intercourse with German Patients and in Reading Medical Works and Publications in the German Language | 978-1-145-47117-7 (1-145-47117-X) | 2010 |