Donald A. Filtzer
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 -⭐.
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
1 released bookAuthored 100% of series
Studies in European History is a 1-book series first released in 1993 with contributions by Donald A. Filtzer.
