John Sadler (historian)

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]