Hallowell Elementary School Library: Dewey Decimal System

Bob is from planet Plainold, where they have just discovered spiders. But planet Plainold doesn't have books, so Bob has traveled to Earth to find books about spiders. Join Allison Wonderland as she teaches Bob how to use the Dewey Decimal System to find books about spiders and much more!

Includes sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. Tells the story, history and purpose of the Dewey Decimal System.