Zog is an alien and Zebra lives on Earth, but what happens when these two become friends and encounter a dangerous creature? This fun, decodable story is written by Mal Peet and Elspeth Graham and fantastically illustrated by Sarah Horne. • Yellow/Band 3 books offer varied sentence structure and natural language• Text type: A fantasy story• Pages 14–15 provide an opportunity for children to recap the story.• Curriculum links: PSHE