Includes build-it-yourself solar system, battery-powered planetarium, and glow-in-the-dark star charts. Out-of-this-world discovery engages kids and brings the night sky to life. Ages 7+ Package: 11"w x 8.5"h x 3"d Batteries: Four AA (for     planetarium only) Book: 32 pages, full color Author: Dennis Schatz Experiments: Indoor and outdoor     guided stargazing Case Pack: 6 Item #: D7053 UPC: 9 83450 90019 2

The book takes kids on a guided tour of planets, stars, and space exploration, helping them unlock the mysteries of the universe.