I Wonder Why Dinosaurs Ruled

I Wonder Why is a highly popular and long-running series which explores the questions that young readers ask about the world around them in an unrivalled, child-friendly style. The conversational format is perfect for delivering solid information in a natural, amusing and imaginative way. Coupled with a fresh new look, the I Wonder Why Sticker Activity Books will bring a new generation of readers to this inspirational and ground-breaking series.