Sinopsis de Life Upper Intermediate: Workbook with Key and Audio CD

Life is an exciting six-level series available in British and American English that makes learning English an exploration of the world we live in. Drawing on National Geographic content and the fundamental values of inspiring people to care about the planet, celebrating human achievement and exploring diversity, Life transforms the learning experience into a fabulous journey with irresistible images, articles and videos that engage learners like no series before.