This one is quite nice and we are pleased with the response.
It is programmatically generated and based on a fiction subset of Worldcat(which includes movies); it is FRBRized so it is at the work level and consolidates editions etc; the items are identified by genre data in the MARC records; and it is ranked by holdings.
We are going to do more lists in future.
Jim coordinated the OCLC Research office in San Mateo, CA, focusing on relationships with research libraries and work that renovates the library value proposition in the current information environment. He retired in 2016.