Theatre in the Middle Ages Western European Stage Conditions, c.800–1576 Tydeman William Heftet / 1979 / Engelsk
Conversations with Barry Lopez Walking the Path of Imagination Tydeman William E. Heftet / 2013 / Engelsk
Recollections of Western Texas, 1852-55 By Two of the U.S. Mounted Rifles Utley, Robert M. Heftet / 2000 / Engelsk
