| title | ISBN-13 | year of publication |
|---|---|---|
| Images of India | 978-1-320-02117-3 | 2012 |
| Normandy and Brittany: A Study in Lines | 978-1-320-01385-7 | 2013 |
| Rocky Mountains 2014 | 978-1-320-21926-6 | 2014 |
| Wonders of Chile and Argentina 2nd edition | 978-1-320-02122-7 | 2013 |
Paul Diepgen · Paul Dobson · Paul Duvigneaud · Phil Davison · Phil Dobson