Download or read book How Big Is The Universe? Astronomy Book for 6 Year Olds | Children's Astronomy Books written by Baby Professor and published by Speedy Publishing LLC. This book was released on 2017-04-15 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: So, how big is the universe? This is a great question that warrants a little bit of investigation. Encourage your little science investigator to learn facts from books. This is an astronomy book specially created for your 6-year-old. Expect some big words in the following pages so it’s best you make yourself available for questions and/or clarifications. Secure a copy today!