Looking for some continuing ed for yourself or your staff? OCLC Webjunction has some self-guided courses you may be interested in. They offer a variety of classes including Cataloging for the Non-Cataloger, Shelving with Dewey, and Weeding the Library Collection.
Don’t forget to check out their archives! They have classes on RDA in 10 Easy Steps, Into Digital Presentation, Materials Handling, and more!