I Wonder Why Stars Twinkle Author:Carole Stott A highly popular and long-running series that 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. — Curious young astronomers who ask, "What are stars made of?" and "Why do ... more »astronauts float in space?" will find the answers here.« less