From Earth orbit to the most distant stars, outer space is a fascinating place. Planets revolve around the sun, comets zoom through space, and stars twinkle in the night sky. Rockets blast into orbit carrying spacecraft to explore faraway worlds. Early Space Encyclopedias feature interesting information and amazing images covering astronauts, the solar system, and deep space. These encyclopedias are an engaging introduction to the wonders of the universe. Features include a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Early Encyclopedias is an imprint of Abdo Reference, a division of ABDO.