OLAC publishes a number of training and cataloging resources for catalogers who need guidance on cataloging various types of nonprint materials, including a wide range of digital resources as well as more “traditional” formats: video and sound recordings, websites, maps, multimedia, graphic materials, and realia. 

All OLAC training materials are freely available. The most recent training materials are listed below; find more publications in the OLAC Institutional Repository, hosted by Minnesota State University's Cornerstone digital collections.