| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Berlitz Barcelona Pocket Guide | 978-981-268-266-6 | 2008 | Neil Schlecht |
| Spacerem po Barcelonie | 978-83-7596-473-8 | 2014 | |
| The Frog and Prince: Secrets of Positive Networking to Change Your Life | 978-0-9732265-0-8 | 2003 | Darcy Rezac · Gayle Hallgren |
| Work the Pond! Use the Power of Positive Networking to Leap Forward in Work and Life | 978-0-7352-0402-7 | 2005 | Darcy Rezac · Gayle Hallgren-Rezac |
Berlitz Publishing · Hushion House · Prentice Hall