Both the San Ramon and Pleasant Hill libraries have a scanner which can be used for books or documents. You can email yourself a copy of the scanned pages or save them to a USB drive. The scanner is touchscreen operated, simply tap the screen and follow the prompts to get started.
At San Ramon campus:
The scanner is located next to the printer, to the right as you walk in the main entrance to the library.
At Pleasant Hill campus:
The scanner is located to your right after you walk through the library's foyer and security gates, at the far end of the row of stand-up computer workstations.