- A Persian Stronghold of Zoroastrianism, by Mary Boyce
- A Guide to the Zoroastrian Religion, by Dastur Erachji Meherjirana
- Zoroastrians, by Mary Boyce
- An Introduction to Ancient Iranian Religion, by William Malandra
- Textual Sources for the Study of Zoroastrianism, by Mary Boyce
- The Gathas of Zarathushtra, by Helmut Humbach
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