A four-level reading series which uses carefully adapted "National Geographic" text, images and video to develop reading and vocabulary skills for learners of English. It features real-world content supported by visuals that develops learners' understanding of the wider world in which they live.

Reading Explorer 1 2008, Heinle & Heinle Publishers

ISBN-13: 9781424043620

Trade paperback

Reading Explorer 1 2008, Heinle-Cengage ELT, Boston

ISBN-13: 9781424029334