Crossbooks · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Breaking The Evangelism Code: Evangelism Today | 978-1-61507-897-4 (1-61507-897-5) | 2011 |
| Breaking the Evangelism Code: Evangelism Today | 978-1-61507-898-1 (1-61507-898-3) | 2011 |
| Geology of Peru | 978-0-19-509040-6 (0-19-509040-3) | 2005 |