Travel deep into space and take a look at other worlds in the Solar System. Exactly 100 facts will help you discover the wonders of space exploration. Learn abo

Discover a universe of fun and amazing facts about space for kids 6 to 9 Take an exciting, fact-filled journey that goes where all great space books for kids sh

A guided tour through the universe--and beyond! From the sun's super-hot core to the many moons of Neptune, we're traveling to the far reaches of our solar syst

Looks at astronomy and details one hundred important facts.