Calling all budding astronauts and space scientists! Prepare to blast-off on a journey through space with this spectacular guide to the planet Mercury.
Planet Mercury is packed with dynamic, full-color photographs and fun, accessible facts about the smallest planet in the solar system.
Get ready to discover more about. . .

• Why Mercury is the fastest planet of them all
• How to spot it in the night sky from Earth
• What created the huge cracks on its surface
• Why planet Mercury is so heavy . . . and so much more!

One of twelve books in The Explorer's Guide to the Solar System series, Planet Mercury is perfect for young curious minds wanting the up-to-date news about the wonders of space and the incredible celestial objects that call it home!