To find the location and call number of over eight million books (as well as millions of video, audio, microform, map, serial, and rare titles) owned by the Cornell University Library, use the Cornell Library Catalog. The Cornell Library Catalog is available on the Library Gateway or directly at http://catalog.library.cornell.edu/.

The Cornell Library uses Library of Congress call numbers. For a brief introduction, ask at reference for our Library of Congress Classification handout or see this web site: Library of Congress Classification Outline.

Books and other matierials available at tens of thousands of libraries are in OCLC WorldCat.

Find and search the individual online catalogs of many libraries around the world directly using LibDex.

For books we don't own, use Borrow Direct. Your Borrow Direct request will be delivered to the circualtion desk you choose at Cornell in four business days or less. Check at a reference desk for further information and assistance.