| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2010 | 978-0-9820189-7-2 | Susanna Zaraysky | El Idioma Es Musica: Mas de 70 Faciles y Divertidos Consejos Para Aprender Idiomas (Spanish Edition) |
| 2009 | 978-0-9820189-8-9 | '' | Travel Happy, Budget Low: Over 200 Money Saving Tips to See the World |
| 2014 | 978-0-9820189-9-6 | '' | Language Is Music: 0ver 100 Fun & Easy Tips to Learn Foreign Languages |