Second Grade: Space Research

Books in the Seven Hills Library

Check out our Space section at Dewey Decimal number 620; we have books about planets, the solar system, and space exploration.

General Information


  • What is the Milky Way?
  • Solar System 101
  • Explore the Solar System: The Rocky Planets
  • Explore the Solar System: The Gas Giants
  • Meet the 5 Dwarf Planets!
  • What is a Dwarf Planet?
  • What Are Stars?
  • Comets and Asteroids!