Dana Healy · H.D. · Healy D
| title | ISBN-13 | year of publication |
|---|---|---|
| Complete Vietnamese Teach Yourself | 978-1-4441-7322-2 | 2012 |
| Complete Vietnamese Teach Yourself | 978-1-4441-7358-1 | 2012 |
| Get Started in Vietnamese Teach Yo | 978-1-4441-7547-9 | 2015 |
| Get Started in Vietnamese Teach Yo | 978-1-4441-7572-1 | 2015 |
| Vietnamese Course Ty App | 978-1-4441-9079-3 | 2013 |