Baby Professor 
The Nine Planets of the Solar System | Guide to Astronomy Grade 4 | Children’s Astronomy & Space Books [EPUB ebook] 

There are nine known planets in our solar system. They are the inner planets, otherwise called as the terrestrial planets, and the outer or Jovian planets. Recently, scientists have re-categorized Pluto as a dwarf planet. In this book, you will read about the characteristics of these nine planets and how they revolve around the Sun. Buy a copy and start reading today.

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Baby Professor showcases a collection of subjects that are educational for kids to help them learn how to do something themselves, exactly how something is done or how it came about. Children love to learn through attractive visuals and Baby Prof. is ideal to get your child the head start he or she needs for the future. Our Motto – ‘Learning is Fun, so let’s Make it Fun to Learn’.