San Diego Circuit Website
Searches CSUSM, UCSD, SDSU, USD and SDCL libraries simultaneously. Request a book directly online and pick it up at our Library generally within 24-48 hours.

San Diego area libraries
Links to local public libraries, community colleges, and universities, including San Marcos Public Library

Melvyl
Search all UC Libraries.

Worldcat.org
Search 10,000+ libraries - lists results closest to your location

WorldCat
Search 50,000+ libraries from North America and around the world.

Library of Congress
Searches the collection of the nation's premiere library.

Catalog of Government Publications
Government Publication Office.