Armenian Manuscripts of the David and Jemima Jeselsohn Collection is devoted to the five Armenian codices in the Jeselsohn collection in Zurich. Of great importance for Armenian studies and the history of art more generally, they represent various literary types, including biblical, hagiographic, homiletic, and liturgical texts. They also reflect an array of visual and artisanal traditions, connected to artistic centres in the Armenian Kingdom of Cilicia, Constantinople, and New Julfa, and span a period of over 300 years. A newly identified Sargis Picak manuscript is of exceptional importance for the study of medieval Armenian art, for its images, for Sargis’ colophons, and for a hitherto unstudied ivory plaque of the Transfiguration. A Ritual of 1586 holds particular importance for scholars of the Armenian liturgy and its development in sixteenth-century Jerusalem. Also presented is a beautiful parchment leaf of the opening of the Gospel of John, studied and published previously by Michael and Nira Stone, and likely originating from a Bible produced in seventeenth-century New Julfa. Two Gospel Books complete this study: one from New Julfa, dated to 1695, and another likely produced in late seventeenth or early eighteenth-century Constantinople. This book was initiated and supported by David Jeselsohn, avid and longtime collector of archaeological artifacts, manuscripts, and Judaica. It was written jointly by Michael Stone and Christina Maranci. Maranci is an art historian and Stone is a specialist in Armenian philology, palaeography and codicology. Maranci bears primary responsibility for research on the miniatures – their art-historical analysis and iconography as well as their attribution, date, and context. Stone contributed the textual, codicological and palaeographical research, including translation of the colophons from the Classical Armenian (Grabar) into English, and catalogued the contents of all five manuscripts.