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British historical writer From Wikipedia, the free encyclopedia
John Sadler is a British historian specialising in the Anglo-Scottish Border conflicts during the Middle Ages. Sadler is a regular contributor to military and historical journals and has published a number of books on the subject.[1] Some of his books were written in collaboration with Rosie Serdiville.[2] He has taught and tutored history as well.[3]
Sadler is a member of the living history group Time Bandits.[4]
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