Each Student's Book contains approximately 90 hours of material across 12 topic-based units. Viewpoint Student's Book, Level 2 is at the Advanced level (C1). This version of the Student's Book also contains an activation code that grants access to the Online Workbook, Level 2 for 12 months. The Online Workbook provides practice of the language studied in the Student's Book. Exercises are graded automatically and students can easily track their progress and scores.