| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Historical Dictionary of Yemen | 978-1-5381-0232-9 (1-5381-0232-3) | 2017 | Charles Schmitz |
| Historical Dictionary of Yemen | 978-0-8108-2987-9 (0-8108-2987-8) | 1995 | |
| The Yemen Arab Republic: The Politics of Development, 1962-1986 | 978-1-138-18312-4 (1-138-18312-1) | 2016 | |
D B · R. B · R.D. · R. D. B. · Robert B. · Robert D.
Routledge · Rowman & Littlefield Publishers · Scarecrow Press