EXPLORE OUR WORLD 4: WORKBOOK WITH CD AUDIO

Explore Our World is a light and lively six-level primary series in American English. By focusing on listening, speaking, and pronunciation, Explore Our World provides young learners of English with the key language, skills and knowledge neededtounderstand their world while having fun, of course! Explore Our World inspires and motivates young learners in their first encounters with the real world with National Geographic stories, pictures, and video.