| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Basic Skills for the TOEFL iBT 1, Speaking Book | 978-1-59966-152-0 (1-59966-152-7) | 2008 | Tanya Yaunish |
| Basic Skills for the TOEFL iBT 2, Speaking Book | 978-1-59966-156-8 (1-59966-156-X) | 2008 | " |
| Basic Skills for the TOEFL iBT 3, Speaking Book | 978-1-59966-160-5 (1-59966-160-8) | 2008 | " |