Brian Ulrich, Arabs in the Early Islamic Empire: Exploring al-Azd Tribal Identity, Edinburgh: Edinburgh University Press, 2019, viii, 259 + viii pp. incl. index and two genealogical charts, ISBN 978-1-4744-3679-3.
Founded by Carl Heinrich Becker in 1910, the Journal Der Islam provides a forum for the study of the history and culture of the Middle East before the age of modernisation in the 19th century, from the Iberian Peninsula to Central Asia. Articles present the latest research in the humanities and social sciences based on literary traditions, and archival, material, and archaeological evidence.