Sadvimsha Brahmana is considered as an appendix to the Panchavimsha Brahmana (which has twenty-five Books) and its twenty-sixth prapathaka or Book. The last part of this Brahmana text is the Adbhuta Brahmana, a Vedanga text dealing with magic.[1]
Notes and References
Book: A History of Indian Literature . Motilal Banarsidass Publ. . Winternitz, Maurice . 1996 . 1. 78.