Paul Chrystal was educated at the universities of Hull and Southampton, taking degrees in classics (BA Hons and MPhil), and at Sorbonne University, Paris. He is a regular contributor to a number of history and archaeology magazines, and to blogs, webinars, TV and radio programmes. He is the author of over 180 books published on a wide range of subjects, many with Pen & Sword. The past editor of York History, Journal of the York Archaeological & York Architectural Society and of Yorkshire Archaeological Journal. Chrystal is contributor to and a regular reviewer for ‘Classics for All’, an editorial advisor to Yale University Press and a contributor to Oxford University Press’s ‘Bibliographies Online’. His books have been translated into Chinese and Japanese.