| title | ISBN-13 | year of publication |
|---|---|---|
| Barcelona: Feel the City on Your Mobile | 978-84-9745-343-1 | 2008 |
| Berlin: Feel the City on Your Mobile | 978-84-9745-355-4 | 2008 |
| Luxury Hotels: Feel the Luxury on Your Mobile | 978-84-9745-340-0 | 2008 |
| Saint James Way: Feel the Human History on Your Mobile | 978-84-9745-334-9 | 2008 |