Ventures 2nd Edition is a six-level, standards-based ESL series for adult-education ESL. The Ventures 2nd Edition Level 4 Digital Value Pack allows you to purchase two essential student components at a discount. The package consists of the full Level 4 Student's Book with Self-study Audio CD along with a code to access the Level 4 Online Workbook for 12 months. The Level 4 Online Workbook has the same high-quality practice opportunities as the print Level 4 Workbook and gives students instant feedback.