Ship Timbers from the Islamic Sites of al-Balid and Qalhat, Oman: Sewn-Plank Technology in the Indian Ocean during the 10–16th Centuries CE, Nautical Archaeology Society Monograph Ser. (NAS) 7, BAR International Series 3132, by Alessandro Ghidoni, Oxford, UK, BAR Publishing, 2023, 189pp., numerous illustrations, some colour, £58.00 (sbk), ISBN 9781407360577