D.W. ยท Dirk Wiersma
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Inland Trips from the Costa Blanca | 978-84-89954-56-4 (84-89954-56-9) | 2007 |
| Inland Trips from the Costa Blanca: Discover a Countryside of Stunning Scenery and Timeless Pueblos | 978-84-89954-29-8 (84-89954-29-1) | 2005 |