This book introduces galaxies, describing how they are formed, their different types, the structure and age of the Milky Way, and the role of the Hubble Space Telescope in mapping the universe.
This book is part of a book series called True Books-Space .
This book has been graded for interest at 7-9 years.
There are 48 pages in this book. This book was published 2016 by Hachette Children's Group .
This book is in the following series: