Avesta

w:en:Avesta

• Complete collections:
  • Yasna
  • Vidēvdād
  • Vīspərəd
  • Yašts (hymns)
  • Sirōza ("30 days")
  • Nyāyišn ("litanies", sg. Nyāiš)
  • Gāh prayers (Gāh: period of the day, literally "watch")
  • Āfrīnagāns (8 altogether)

• Extracts and fragments:
  • The four "great" prayers:
  1. Yaϑā Ahū Vairiiō (aka w:Ahuna Vairya), from Yasna 27.13
  2. Aṣ̌əm Vohū ("Good Asha"), from Yasna 27.14
  3. Yeŋ́hē Hātąm, from Yasna 27.15
  4. Ā Airiiə̄mā Iš́iiā, from Yasna 54.1
• Srōš Bāj, selections from the Srōš Drōn (Yasna 3-8)
• Hošbām (prayer at dawn)
• Nirang-ī kustīk bastan

Sources (in the public domain):

• K.F. Geldner, Avesta. The Sacred Books of the Parsis, Stuttgart 1889-96.