A Child's Introduction to the Night Sky, by Michael Driscoll
Constellations Activity Book (Color and Learn), by Ryan Jacobson
Find the Constellations, by H.A. Rey
Get Started: Astronomy, by Robert Dinwiddie
National Geographic Kids Readers: Planets, by Elizabeth Carney
National Geographic Little Kids First Big Book of Space, by Catherine D. Hughes
Night Sky Playing Cards: Playing with the Constellations
Solar System: A Visual Exploration of All the Planets, Moons and Other Heavenly Bodies that Orbit Our Sun, by Marcus Chown
Starfinder: The Complete Beginner's Guide to Exploring the Night Sky
Stars and Planets (Peterson Field Guides), by Jay M. Pasachoff
Telescope
The Night Sky Star Finder
The Night Sky: Seasonal Star Charts, Glow in the Dark
There's No Place Like Space (Cat in the Hat's Learning Library), by Tish Rabe