Geronimo Stilton: The Cheese Experiment by Geronimo Stilton (author) (US edition)

Great gorgonzola! New Mouse City is in a panic. A strange epidemic has broken out – mice everywhere are covered in weird blue spots! Mouse Island’s most famouse doctor has set to work with his crack research team, racing to find the cure. Problem: someone is trying to stop him. Can Geronimo figure out who – before he ends up blue himself? And can you think of something cheesy that’s also got blue spots? The clue is in Geronimo’s name…

• A cheesy new mystery full of action, giggles and danger

• Thrilling adventure with full-colour artwork right through

• Fun text design with highlighted words to boost vocabulary

• Bestselling series which quickly builds reading confidence