| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2002 | 978-0-9718533-1-7 | Eric R. Dondero | Worldwide Multilingual Phrase Book: Survival Skills for Over 40 Languages |
| 2004 | 978-0-9718533-2-4 | Eric Dondero R. ยท Christopher P. Hurtado | Vacation Spanish: A Survival Guide for Mexico, the Caribbean, Central & South America (English, Spanish and Portuguese Edition) |