Jon M. Duff

Jon M. Duff is the author of the eleven-book Rickie Ciprian mystery series. Before retiring from Arizona State University, Jon was a successful textbook author with over twenty titles released by Prentice Hall, McGraw-Hill, Macmillan, and others. He had tenures at the Ohio State University and Purdue University before coming to Arizona State where he taught Graphic Information Technology in ASU’s Polytechnic School. The Arizona Authors Association has previously recognized him in both published and unpublished fiction categories.