Bob the Alien discovers the Dewey decimal system
By: by Sandy Donovan ; illustrated by Martin Haake.
Contributors: Haake, Martin, ill.
Series: In the library
Publisher: Picture Window Books
Published: 2010
Place of publication: Minneapolis, Minn
Language: eng
ISBN-13: 9781404857575
Subjects: Classification, Dewey decimal -- Juvenile literature
Genres: Juvenile literature
Notes: Includes index.