| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Douro Valley - Journeys and Stories: A Journey by the Portuguese Douro Valley | 978-989-8256-07-2 (989-8256-07-9) | 2012 | Sergio Fonseca · Susana Fonseca · Pedro Veloso |
| Tourist Guide - I'm Here - Porto | 978-989-8256-02-7 (989-8256-02-8) | 2009 | Susana Fonseca · Pedro Veloso |
| Travel Guide - I'm Here - Porto | 978-989-8256-04-1 (989-8256-04-4) | 2010 | Susana Fonseca · Pedro Veloso |