Download or read book Does Sun Sleep? written by Martha E. H. Rustad and published by Millbrook Press ™. This book was released on 2015-08-01 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Have you ever watched the sun rise or set? Do you know why the moon changes shape every night? Join Mr. Cruz's class as they observe patterns in the nighttime sky. They'll learn why the moon glows, what groups of stars are called when they make shapes, and if the sun actually does sleep at night!