Uncover a whole new world Captivating Discovery Education video and stimulating global topics engage teenage learners and spark their curiosity. The Uncover Level 4 Teacher's Book includes interleaved lesson plans, audio scripts, answer keys, extra practice activities, tips for mixed ability classes and CEFR mapping by unit. Developed in partnership with Discovery Education(TM), Uncover combines captivating video from Discovery Education(TM) and...