Why does the Moon change shape? This book focuses on tangible topics about space that interest young readers. Budding astronomers will get a clear understanding of our world and universe, including:

• Where Earth fits into the Solar System
• Concise details of other planets
• Lunar landings
• Phases of the Moon
• Extraterrestrial life and shooting stars
• Space shuttle, probes and much more.

About the series:
Explore Your World -- a captivating interactive series for young explorers.

This new series covers a wide variety of science, nature and technology topics in an innovative and interactive way. The books make use of a profusion of engaging line drawings and colorful illustrations along with delightful pullouts, pop-ups, fold-outs, transparency overlays, reveal wheels, books-within-books and more. Each page offers a surprise for young, curious readers. Lively captions featuring non-technical explanations accompany all the illustrations.