Columbia subject headings:
Harvard subject headings:
Imamate--Apologetic works.
Imamate--Early works to 1800
Shīʻah
Princeton subject headings:
Imamate--Apologetic works.
Imamate--Early works to 1800.
Shīʻah.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Imamate.