Commonwealth Catalog (ComCat)

ComCat_Web_SmallThe Virtual Catalog is now the Commonwealth Catalog. Like the Virtual Catalog, the Commonwealth Catalog extends your search beyond your local library’s resources. In one easy step, you can search through millions of items at participating libraries across Massachusetts to find the books, DVDs, and music you’re looking for. Make a request and it will be delivered right to your local library for quick pickup. You know what you want — let the Commonwealth Catalog help you get it.