What exactly is the solar system? We've all learned the basics at school but do we really understand what we are seeing in the night sky? Expert astronomers Chr

What exactly is the solar system? We've all learned the basics at school but do we really understand what we are seeing in the night sky? Expert astronomers Chr

"This factual book about our solar system comes alive with 8 action videos. Make learning fun and interactive with this Free Augmented reality App."--Page 4 of

Blast into orbit in the fifth book in this nonfiction Level 1 Ready-to-Read series about the universe that’s perfect for kids who love science and space! Why

Our Solar System is massive! It is hard for us to even imagine its size. Collect lots of interesting facts as you travel through and explore planets, comets, an