A Practical Guide to Dewey Decimal Classification:A Practical Guide to Dewey Decimal Classification is a hands on introduction to the world's most frequently used classification system. The book gives a brief history of the scheme and discusses the theory behind the organization and construction of Dewey class numbers. However, I would like to go further and walk through the process of finding DDC numbers and how to build them using WebDewey, the online resource for accessing DDC. Since DDC is no