Library Resources & Services

San Mateo County Libraries now offers a fully accredited online high school diploma and career certification program through Career Online High School (COHS). COHS is available via the internet, twenty-four hours a day, seven days a week. A limited number of scholarships are available to card holders who are California residents and 19 years of age or older.

A combined catalog of books from participating public and academic libraries throughout California and Nevada. Members of the LINK+ consortium utilize a single searchable catalog to seamlessly borrow books from each other. Requires "29041" or "29047" library card.

Short, easy-to-follow video tutorials that can help you get the most out of our Online Resources, including eMagazines, research databases, eVideos, and eBooks/eAudiobooks.

Search the library catalogs of thousands of worldwide public, school, academic, law, health and other libraries.

Yewno Discover is a research tool that augments reference databases and keyword searching. Yewno allows users to browse for information and ideas through a visual map called a Knowledge Map, suggesting other related concepts. Drawing on Yewno's databases, users can then review, build upon, and refine their search by making connections between related concepts.