Donald A. Filtzer has written at least 5 books. Their most popular book is Fortress Dark and Stern with 2 saves with an average rating of -⭐.
Series
6 released booksAuthored 17% of series
Studies in European History is a 6-book series with 6 released primary works first released in 1987 with contributions by Peter Burke, Donald A. Filtzer, and John Henry.