| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Abu Ya'qub Al-Sijistani: Intellectual Missionary | Paperback | 978-1-86064-294-4 | 1998 | |
| Abu Ya'qub Al-Sijistani: Intellectual Missionary | Hardcover | 978-1-85043-921-9 | 1995 | |
| Caliph of Cairo: Al-Hakim bi-Amr Allah, 996-1021 | " | 978-977-416-328-9 | 2010 | |
| Early Philosophical Shiism: The Isma'ili Neoplatonism of Abu Ya'qub al-Sijistani | Paperback | 978-0-521-06082-0 | 2008 | |
| Early Philosophical Shiism: The Isma'ili Neoplatonism of Abu Ya'qub al-Sijistani | Hardcover | 978-0-521-44129-2 | 1993 | |
| Hamid al-Din al-Kirmani: Ismaili Muslim Thought in the Age of al-Hakim bi-Amr Allah | Paperback | 978-1-86064-420-7 | 1999 | |
| The Advent of the Fatimids. "Peyda'eiye Fatemiyan va Gofto-goohaye Darouniye Shi'ayan dar Al-Munazerat". Farsi Ed. | " | 978-964-8090-53-6 | 2009 | Wilfred Madelung |
E. Walker · P.E. · P W. · P. Walker · Paul E. · Paul Ernest Walker · Paul W. · Paul Walker
Cambridge University Press · I.B. Tauris · The American University in Cairo Press