Features include: - 1 full-length practice test and 4 preview tests by section- Numerous drills and exercises- Detailed review of grammar, reading, and listening skills- Advice on the Writing Section and tips for taking the test online- CD version includes 5 CDs with computer-adaptive test prep and audio practice to accompany listening sections of the exercises and practice tests (No Internet access required)- Tape version includes audio to accompany listening sections of the exercises and practice tests