Carl Sagan

by Spangenburg, Ray, Ray Spangenburg, Kit Moser

First published: 2004

Description

Presents a biography on twentieth-century American scientist and astronomer Carl Sagan and explores his work on planetary explorations and other scientific breakthroughs credited to him.

Subjects

Juvenile literature Astronomers Biography Biography: general Popular astronomy Science Children's Books/Ages 9-12 Nonfiction Science/Mathematics Astronomy - General Popular Culture - General Science / General General

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