The 2023 Dewey Decimal Classification (DDC) in print is now available. Notable additions to this year’s version include new and updated topics and subtopics—such as Islam, pandemics, historical periods—and a new hierarchy for graphic design and design disciplines at 744.
The newly updated DDC also incorporates more diverse perspectives and voices. This includes efforts led by our first Editor-in-Residence to update terms to better reflect the experiences and perspectives of underrepresented groups, as well as the addition of new topics related to diverse cultures and communities. By incorporating a wider range of perspectives, the DDC is better equipped to serve the needs of diverse users and communities.
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