) "A Lonely Wayfarer's Guide to Pilgrملف: Ali ibn Abi Bakr's Kitab al-Isharat ila Ma'rifat al-Ziyarat" (Princeton: Darwin Press, 2004) (ISBN 0-87850-169-X).
) "A Lonely Wayfarer's Guide to Pilgrimage: Ali ibn Abi Bakr's Kitab al-Isharat ila Ma'rifat al-Ziyarat" (Princeton: Darwin Press, 2004) (ISBN 0-87850-169-X).