Download or read book Our Solar System (Readaloud) written by Rachel Walker and published by Flying Start Books. This book was released on 2020-12-07 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth is one of eight planets in our Solar System, that circle around the Sun. Our Solar System is just one tiny part of The Milky Way. The Milky Way is the galaxy we live in. There are hundreds of billions of galaxies in the universe.