This document summarizes a library skills class that covered the Dewey Decimal Classification system. It explains that the DDC organizes non-fiction books into 10 main divisions, which are further divided into 10 subdivisions using decimals. Books are assigned a Dewey number based on their subject. As part of the classwork, students found their favorite Dewey sections and shared them with the teacher. For homework, students were asked to email the teacher three books from their favorite section to check out and explore the library skills webpage, including Google Docs.