Matthew Bennett, Katherine Weikert (ed.), Medieval Hostageship c. 700–c. 1500. Hostage, Captive, Prisoner of War, Guarantee, Peacemaker, London, New York (Routledge) 2016, XVI–221 p., 5 b/w ill. (Routledge Research in Medieval Studies, 9), ISBN 978-1-138-69004-2, GBP 110,90.