The Collection Gaps report allows you to analyze a library's collection by comparing against another library (Compare to Library) or against the retail market (Compare to Sales), to identify titles missing from a library's collection.
*Note: The Collection Gaps: Compare to Sales report is not available to LibraryData users who don't have access to BNC SalesData. To sign up for SalesData, click here!
Learn more about creating a Collection Gaps report:
Other helpful information for all reports:
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