| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Diary of a Journey to Abyssinia, 1868: The Diary and Observation of William Simpson | 978-O-9723172-1-4 (O-9723172-1-X) | 2002 | Richard Pankhurst · William Simpson · Peter Harrington · Frederic A. Sharf |