Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.


More Hours

Library Self-Guided Tour

Mobile-optimized version of the library's self-guided tour

contact information banner

Contact Us!

Library's Homepage

Library Hours (aka when we are open)

Library 101 (aka Quick Guide to the Library)

Reference (aka help with research)

Hayward Reference Desk 510-885-4287

Concord Reference Desk 925-602-6755

24/7 Chat Reference:

Access and Circulation (aka help with checking out materials and your Library Account)

Hayward Circulation 510-885-3612

Concord Circulation 925-602-6725

Media Resources & Reserves (aka help with textbooks and course reserves)


Learning Commons (aka tech help, computers, & laptops)


Student Center for Academic Achievement (aka tutoring)


Library Administration (aka the Dean's Office)