| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Baha Ullah, the King of Glory | 978-0-85398-090-2 | 1980 | |
| Edward Granville Browne and the Baha'i Faith | 978-0-85398-023-0 | 1970 | |
| Muhammad and the Course of Islam | 978-0-85398-478-8 | 2002 | |
| Studies In Babi And Baha'i History | 978-0-933770-16-4 | 1982 | Moojan Momen |