Download or read book Bob the Alien Discovers the Dewey Decimal System written by Sandy Donovan and published by Capstone. This book was released on 2010 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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!