Contra Costa County Library Homepage

New at the library

Pop-Up Prom Shop

Jan 24th | 11:30am - 4:30pm
Come to the Concord Library for our third annual Pop-up Prom Shop!

Kalimba King

Jan 27th | 6:30pm - 7:30pm
Enjoy the plucky sound of the Kalimba African thumb piano at this family-friendly music appreciation event. "The Kalimba…

De Anza Expedition - Spanish Colonization of Alta California

Jan 27th - Jan 31st | 6:30pm - 1:00pm
El Sobrante Library
2026 marks the 250th anniversary of the Declaration of Independence and the 250th anniversary of the expedition of Juan Bautista de Anza.

Digital Resources

O'Reilly for Public Libraries

On-demand access to thousands of eBooks, eAudiobooks, and videos geared towards technology and business.

LearningExpress

Achieve your educational and professional goals. Build skills, prepare for academic and civil service tests and exams, and explore careers.

LinkedIn Learning

Learn new job skills with LinkedIn Learning covering web design and development, IT, instruction, media production and more.

Brainfuse - Live Tutoring Help

Get help with homework from a live, online tutor. Offers writing assistance for essays and reports, creative writing, resumes, and more.

Library News

County Librarian Alison McKee discusses 2025's accomplishments and what's coming in 2026.
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Library Services

The Library's new all-electric, early literacy outreach van will be visiting underserved communities across the county.
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Library Special Events

Celebrate diversity all year round at the library.
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