The Dewey Decimal System was invented by Librarian Melvil Dewey, in the 1870s. The system organizes information into 10 classes of subjects that are broken into smaller and smaller groups. The Dewey Decimal Classification (DDC) system is said to be the most widely used classification system. We were planning to use this system for our online book order system as a Amazon affiliate but after much frustration we have decide why reinvented the wheel when computer can locate a group of titles on any subject in seconds.

We are happy to be an Associate of Amazon.com World largest book dealer
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