| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1997 | 978-1-888762-07-5 | Avigail Azoulay-Vicente | Spanish TOPT: [study book for the Texas Oral Proficiency Test] |
| '' | 978-1-888762-08-2 | Avigail Azoulay · Arie Vicente | Spanish TOPT Study Set |
| 2015 | 978-1-888762-14-3 | '' | Spanish Grammar for Independent Learners |