- Developing Skills for the TOEFL iBT, 2nd Edition Advanced Combined Book & MP3 CD
- Building Skills for the TOEFL iBT, 2nd Edition Beginning Combined Book & MP3 CD
- Mastering Skills for the TOEFL iBT, 2nd Edition Advanced Combined MP3 Audio CD
- Extensive Reading for Academic Success, Advanced A (w/Answer Key)
- Developing Skills for the TOEFL iBT, Intermediate Listening w/6 Audio CDs