In What is Astronomy?, young readers learn Astronomy is the study of stars and other objects in space. Ancient peoples studied the sky, named stars and groups of stars, and created calendars. Astronomers use telescopes, including space telescopes, and other tools to study faraway objects.
 
Softcover, 8×8 in., 24 pages
Word Count 319,  Lexile Measure 740L
A pronunciation guide is included. Reading Level 1-3, Interest Level 2-5.