Dennis M. Helming

title		ISBN-13 (ISBN-10)	year of publica- tion
Footprints in the Snow: A Pictorial Biography of the Founder of Opus Dei, Josemaria Escriva		978-0-933932-50-0 (0-933932-50-2)	1987
Fussspuren im Schnee		978-3-88096-680-2 (3-88096-680-X)	1991