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OCLC Dewey Services

Join the Nebraska Dewey Group Purchase - Save money on the print and web versions of the DDC!

PLEASE NOTE: Libraries who wish to order any Dewey product do not have to be members of OCLC. Any library can purchase – Dewey products are available to both OCLC member and non-member libraries.

Dewey Decimal Classification in Print - order the new DDC 23 and Abridged Edition 15!

DDC 23 & Abridged 15 Nebraska Group Order Form - Save 10% off the original price - full pricing information is on the order form.

WebDewey - web-based access to an enhanced version of the DDC - based on DDC 23 and Abridged Edition 15.

WebDewey Nebraska Group Order Form - Save with discounted group pricing - full pricing information is on the order form.

The WebDewey Group subscription year runs from January 1 - December 31. Libraries may join the WebDewey Group at any time - midyear subscriptions will be prorated. Orders must be received by the 15th of the month for a start date of the 1st of the following month, except for orders received after November 1, which will start on January 1.

Request a free, 30-day trial of WebDewey.

Order WebDewey for more than 2 users.

WebDewey Training and Documentation

OCLC offers online WebDewey training in both instructor-led and tutorial formats. This training is offered for free to users of the service.

WebDewey User Guide


Dewey Services Updates
The DDC is updated on an ongoing basis. Check the list of DDC updates regularly to keep your collections organized and current.

025.431: The Dewey blog - ongoing advice on the use of the DDC

Dewey Discussion papers - Dewey editors seek the advice of Dewey users on ways to improve treatment of specific subject areas

For more information, contact Susan Knisely.