You don’t need a physical library card to access many of the online resources available through our website.
Signing up for a library eCard is easy and fast.
An eCard allows you immediate access to many of the Library's online services and databases including eBooks, Ancestry, Rosetta Stone, LinkedIn Learning, The New York Times and East Bay Times. It also allows you to place holds on items and borrow eBooks.
You must be a Contra Costa County resident to sign up for an eCard.