WorldCat is an online database containing catalog records of libraries around the world. It is provided by the Online Catalog Library Center, based in Ohio. It can be used to identify titles in your library, in area libraries, or libraries in other states or countries. If the library does not have the title, it will identify libraries that have holdings and will allow borrowing.
To access the Worldcat, search the title or subject in the online catalog and look for the WorldCat button on the right side of the screen:
Clicking on the button will lead to the list of books, periodicals, and other formats.