How did we find out about Pluto?
By: Isaac Asimov ; illustrated by Erika Kors.
Contributors: Kors, Erika W., ill.
Series: "The How did we find out--?" series
Publisher: Walker and Co.
Published: 1991
Place of publication: New York
Language: eng
Number of pages: 61
Subjects: Pluto (Planet) -- Juvenile literature; Pluto (Planet)
Description: Describes the history of Pluto's discovery and what is known and unknown about the planet today.