New Challenges helps students become more effective learners and better citizens of the world through personal development. The information-driven approach in New Challenges encourages teenagers to think about the world around them and provides lively achievable tasks, building their confidence, creativity, participation and performance. With New Challenges teachers make lessons educational, successful and fun! Workbook includes extra language practice for the material introduced in the Student's Book and also provides additional grammar reference, practice exercises and word lists. Each Workbook comes with an audio CD for students.