OverDrive E-Books and E-Audiobooks

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OverDrive E-Books and E-Audiobooks

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What is Overdrive?

OverDrive is the leading digital reading platform for libraries and schools worldwide.  With thousands of E-Books and Audiobooks in all areas of fiction and nonfiction to choose from there is always something to read. Overdrive never closes with 24-hour access to check out, return books or place holds.

All E-Books and Audiobooks automatically return themselves, so there are never any late fees.  To return items early, see device-specific instructions and use the help pages below.

Loan period: E-Books and E-Audiobooks check out for your choice of 714, or 21 days. 

Checkout limit: 12 titles at a time    Hold limit: 10 titles    Hold period: 3 days

Effective 6/1/2021: Information about monthly limit changes

How do I Get Started?

  1. Have your library card ready (Don't have one? No problem! Check out our eCard registration page)

  2. Go to: sonoma.overdrive.com

  3. Log in with your library card and PIN to choose from thousands of titles

Check out OverDrive's getting started guide 

Need device specific instructions? Start here!


  • A user-friendly app named Libby is available for download to most Android and Apple Devices (Meet Libby today!)

  • Enjoy E-Books, and audiobooks instantly on a modern browser 24 hours a day

  • Integrated reading and listening experience

  • No account registration required

  • Same experience on all devices

  • Customizable browsing options to find the books you want faster

  • Your digital library website and your app (OverDrive and Libby) feature high contrast and a dyslexic font options

  • Support for E-Book highlights and annotations

  • Custom lists for tagging books you love, want to read, and more

  • Hold redelivery service and reading history settings available

  • OverDrive Read-Alongs - narrated E-Books perfect for engaging developing readers

Available for use on

Libby App Image

Need Help? 

Contact us

Need more info - Check OverDrive's extensive help pages OR contact OverDrive Support directly.

Report a download problem - If you get an error message, use this form to report a download problem