The volume contains papers presented at the Round Table Texts and Contexts. Ongoing Researches on the Eastern Iranian World (Ninth-Fifteenth C.), held at the University of Naples “L’Orientale” on September 14, 2018. The contributors deal with a variety of topics (textual and manuscripts studies, archaeology, epigraphy, numismatics), and present new researches and little known data on the history and material culture of the Pre-Modern Persianate world. The Scientific Committee was composed by M. Bernardini (“L’Orientale”), G. van den Berg (Universiteit Leiden), R. Giunta (“L’Orientale”) and M. Szuppe (CNRS-CeRMI, Paris).