Find a spreadsheet of all collections currently available in the WorldCat knowledge base and information about the collections including:
Provider ID
Provider Name
Collection ID
Collection Name
Total Records Available
Percentage of OCLC Number Coverage (0-100%)
Percentage of items on which you can set WorldCat holdings and get WorldCat MARC records. If a title does not have an OCLC number when you select it, you will automatically receive a record when an OCLC number is added. OCLC numbers are not required for links to appear in WorldCat Discovery.