John A WagnerJohn A. Wagner has taught courses in British and Tudor history at Arizona State University and in American and early modern European history at Phoenix College. He is the author of The Devon Gentleman: A Life of Sir Peter Carew (1998) and a cotributor to the forthcoming Historical Dictionary of Later Medieval England. Wagner holds a BA from the University of Wisconsin, Oshkosh and an MA and a PhD from Arizona State University. Read More Read Less