Works
Tārīḫ-i Bayhaqī is a contemporary account of the Ğaznawid dynasty from 409/1018-1019 to 451/1059. However, most of Tārīḫ-i Bayhaqī is now lost and what remains are largely the portions that deal specifically with the reign of Masʿūd. Tārīḫ-i Bayhaqī was composed ca. 451/1059 and is variously titled (both by the author himself and in other sources) as: Tārīḫ-i Āl-i Sibuktigīn, Jāmiʿ-i tārīḫ-i āl-i Sibuktigīn, Jāmiʿ-i tawārīḫ, Mujallat-i Abū al-Fażl-i Bayhaqī, Tārīḫ-i Masʿūdī. Bayhaqī died in 470/1077.