Life 6, Paperback by Dummett, Paul; Hughes, John; Stephenson, Helen, ISBN 1337905674, ISBN-13 9781337905671, Used Good Condition, Free shipping in the US Now in a new edition, National Geographic Learning brings the world to your classroom with Life, a six-level integrated-skills series with grammar and vocabulary for young adult and adult English language learners. Through stunning National Geographic content, video, and engaging topics, Life inspires a generation of informed decision-makers. With Life, learners develop their ability to think critically and communicate effectively in the global community.