The Ismailis in the Middle Ages : a history of survival, a search for salvation /
Virani, Shafique N.
Oxford ; New York : Oxford University Press,
2007.
Includes bibliographical references (p. 265-289) and index.
Introduction -- Recovering a lost history -- The eagle returns -- Veiling the sun -- Summoning to the truth --  Possessors of the command --  Qibla of the world -- The way of the seeker --  Salvation and imamate -- Conclusion.
Ismailites