^{page 93 note 1} There is also the unpublished Ph.D. thesis of M. J. Fischer, ‘Zoroastrian Iran between Myth and Praxis’, Chicago, 1973Google Scholar, though this is a sociological study concerned more with the urban Zoroastrians of Tehran. It understandably lacks the historical and theological insights into Zoroastrianism which are two of the great strengths of Boyce's book.

^{page 94 note 1} In chronological order the main ones are: ‘On Mithra's part in Zoroastrianism’, Bulletin of the School of Oriental and African Studies BSOAS), xxxii, 1 (1969), 10–34:Google Scholar‘Zoroaster the priest’, BSOAS, xxxiii, 1 (1970), 22–38Google Scholar; A History of Zoroastrianism (Leiden, 1975), vol. I especially chapters 7–9Google Scholar; ‘The continuity of the Zoroastrian Quest’ in Foy, W. (ed), Man's Religous Quest (London, 1978), pp. 603–19 (hereafter ‘Continuity’)Google Scholar; Zoroastrians: their Religious Beliefs and Practices (London, 1979), especially chapters 1–3.Google Scholar