Explore Our World 5 Lesson Planner + Student's Book Audio CD & DVD (US 2nd Edition) is a comprehensive teacher's resource designed to support the delivery of Explore Our World 5. The Lesson Planner provides detailed lesson plans, teaching notes, classroom procedures, answer keys, and ideas for differentiation and extension, helping teachers create engaging and effective lessons. This edition also includes the Student's Book Audio CD for listening activities and pronunciation practice, as well as a DVD featuring videos and visual content that bring National Geographic topics to life and enhance students' language learning through authentic, real-world contexts.