| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Pilgrim's Guide to Oberammergau: and Its Passion Play | 978-0-9532511-3-1 (0-9532511-3-6) | 2008 | |
| A Pilgrim's Guide to the Lands of St.Paul: Greece, Turkey, Malta, Cyprus | 978-0-9532511-2-4 (0-9532511-2-8) | 2001 | David Houseley |