1. Wang's TOEFL vocabulary (2005 edition), plus computer software "New Oriental Memory 4".
2. Old TOEFL questions
3.OG(ETS official TOEFL test guide)
4. Complete Guide to the New TOEFL Test
5. New TOEFL reading skills and test site refinement (* * * three volumes, optional)
6. Longman tutorial (the new TOEFL comprehensive test tutorial launched by New Oriental)
7. "TOEFL. Ibt high score composition "
8 8. "TOEFL Online Listening New Thinking"