\'Teen-appeal\' topics combined with extensive preparation for A2 Key for Schools, B1 Preliminary for Schools, B2 First for Schools and C1 Advanced. The Level 9 full-colour interleaved Teacher\'s Book makes it simple to teach with minimum preparation. The Cambridge One Digital Pack includes access to Class Audio and answer keys and scripts. There are videos to accompany the Culture sections and lively interviews with real teenagers, comprehensive vocabulary and grammar worksheets (two levels of difficulty), literature, speaking, writing, video and games worksheets as well as a Speaking test video. Teachers are able to access the Test Generator and Presentation Plus class presentation tool. They can view and assign Test & Train Exam Practice, the timed Practice Test, and Practice Extra.