| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1998 | 978-1-892340-00-9 | Holt Concepts | Teach Your Baby Spanish (Teach Your Baby Series) (English and Spanish Edition) |
| 2002 | 978-1-892340-03-0 | '' | Teach Your Baby Spanish (Spanish Edition) |
| '' | 978-1-892340-04-7 | Glenn Doman | Teach Your Baby French (French Edition) |