| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Michigan Guide to English for Academic Success and Better TOEFL Test Scores | 978-0-472-08991-8 (0-472-08991-9) | 2004 | Lawrence Zwier · Lynn M. Stafford-Yilmaz |
| The Michigan Guide to Teaching EAP Skills for the TOEFL iBT | 978-0-472-03133-7 (0-472-03133-3) | 2006 | Lynn M. Stafford-Yilmaz · Lawrence Zwier |