| title | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Building Skills for the TOEFL iBT, 2nd Edition Beginning Combined Book | 978-1-59966-520-7 | 2009 | Paul Edmunds · Jeff Zeter |
| Building Skills for the TOEFL iBT, 2nd Edition Beginning Combined MP3 Audio CD | 978-1-59966-523-8 | 2009 | Paul Edmunds · Jeff Zeter |
| Building Skills for the TOEFL iBT, 2nd Edition Beginning Listening | 978-1-59966-349-4 | 2009 | Paul Edmunds · Jeff Zeter |
| Building Skills for the TOEFL iBT, 2nd Edition Beginning Reading | 978-1-59966-348-7 | 2009 | Paul Edmunds · Jeff Zeter |
| Building Skills for the TOEFL iBT, 2nd Edition Beginning Writing | 978-1-59966-351-7 | 2009 | Paul Edmunds · Jeff Zeter |
| Developing Skills for the iBT TOEFL: Intermediate | 978-1-59966-050-9 | 2006 | Paul Edmunds |
| Developing Skills for the iBT TOEFL, Intermediate | 978-1-59966-052-3 | 2006 | " |
| Developing Skills for the TOEFL iBT, 2nd Edition Intermediate Combined Book | 978-1-59966-521-4 | 2009 | Paul Edmunds · Jeff Zeter |
| Developing Skills for the TOEFL iBT, 2nd Edition Intermediate Combined Book & MP3 CD | 978-1-59966-518-4 | 2009 | Paul Edmunds · Jeff Zeter |
| Developing Skills for the TOEFL iBT, 2nd Edition Intermediate Combined MP3 Audio CD | 978-1-59966-524-5 | 2009 | Paul Edmunds · Jeff Zeter |
| Developing Skills for the TOEFL iBT, 2nd Edition Intermediate Listening | 978-1-59966-353-1 | 2009 | Paul Edmunds · Jeff Zeter |
| Developing Skills for the TOEFL iBT, 2nd Edition Intermediate Reading | 978-1-59966-352-4 | 2009 | Paul Edmunds · Jeff Zeter |
| Developing Skills for the TOEFL iBT, 2nd Edition Intermediate Speaking | 978-1-59966-354-8 | 2009 | Paul Edmunds · Jeff Zeter |
| Developing Skills for the TOEFL iBT, 2nd Edition Intermediate Writing | 978-1-59966-355-5 | 2009 | Paul Edmunds · Jeff Zeter |
| Developing Skills for the TOEFL iBT, Intermediate Listening | 978-1-59966-005-9 | 2006 | Paul Edmunds |
| Developing Skills for the TOEFL iBT, Intermediate Reading | 978-1-59966-004-2 | 2006 | " |
| Developing Skills for the TOEFL iBT, Intermediate Speaking | 978-1-59966-006-6 | 2006 | " |
| Developing Skills for the TOEFL iBT, Intermediate Writing | 978-1-59966-007-3 | 2006 | " |