The past few decades have seen a burgeoning interest in the manuscript cultures of the Muslim world. The study of manuscripts has brought to light new perspectives on the transmission of texts and larger questions of cultural practices passed down within the learned circles of premodern Muslim societies. The intellectual and literary heritage of Ismaili communities, who form a branch of Shi''i Islam, has until recently been preserved in private and largely inaccessible libraries. This open access volume brings together studies offering insights on different aspects of the manuscript cultures nurtured by Ismaili communities until well after the widespread dissemination of printed books.The range of materials transmitted via these manuscripts in Arabic, Persian and Indic languages also reflects the doctrinal and literary preoccupations of Muslims at large and of other groups from the societies in which Ismailis lived. Hence, the manuscripts bear the imprint of their respective cultural c