So, how big is the Universe? This is a great question that warrants a little bit of investigation.
Secure a copy today.
Expect some big words in the following pages so it\'s best you make yourself available for questions and/or clarifications.
This is an Astronomy Book specially created for your 6-year-old.
Encourage your little science investigator to learn facts from books.
So, how big is the Universe? This is a great question that warrants a little bit of investigation