Libraries 
Santa Cruz County
Cabrillo College Library (shortcut to web catalog)
Santa Cruz City/County Public Library (shortcut to web catalog)
Santa Cruz City Schools Libraries
Santa Cruz County Law Library
UCSC Libraries (shortcut to CRUZCAT web catalog)
Watsonville Public Library (shortcut to web catalog)
Neighboring Counties
CSU Monterey Bay Library
Hartnell College Library
Monterey County Free Libraries
Monterey Institute of International Studies Library
Monterey Peninsula College Library
Monterey Public Library
Naval Postgraduate School, Monterey, Library
Salinas Public Library
San Jose State University Library
How to use Library of Congress and Dewey Decimal Classification Systems
How to find a book in the library
How to apply for a library card
Library Systems
California Community College Libraries
MOBAC Catalog for 21 libraries in Santa Cruz, Monterey, and San Benito counties
University of California Melvyl: Web access
WorldCat is the world's largest network of library content and services. Find a resource in a library near you.
General Websites
LibDex -- Worldwide directory of over 18,000 library websites
Library, Information Science & Technology Abstracts (LISTA) indexes more than 500 core journals, more than 50 priority journals, and 125 selective journals; plus books, research reports and proceedings. Subject coverage includes librarianship, classification, cataloging, bibliometrics, online information retrieval, information management and more. Coverage in the database extends back as far as the mid-1960s.
Library WWW Servers -- Over 6,600 websites covered
National Library Catalogues Worldwide -- Links to official country libraries
UNESCO Libraries Portal -- Collection of worldwide links to libraries, library resources, associations, and more
National Libraries
Biblioteca Nacional de Mexico
Bibliotheque Nationale de France
British Library
Library of Congress -- U.S.
National Library of Canada