The history of the Seljuq state : a translation with commentary of the 'Akhbār al-dawla al-saljūqiyya' by Ṣadr al-Dīn ʿAlī ibn Nāṣir Ḥusaynī. ISBN 9780415588447. Published by Routledge in 2011. Publication and catalogue information, links to buy online and reader comments.