Registration begins Tuesday for the Solano County Summer Reading Challenge, which runs through July 31.

Sign up at the county library website, solanolibrary.com, or visit a local branch. Participants can track their progress at solanolibrary.beanstack.org. Everyone who registers receives a book bag.

To complete the challenge, read 15 books, read for 15 hours or complete 15 activities (pre-readers). Children and teens will earn a book prize of their choice upon completion of the challenge. Adults will receive a commemorative enamel pin.

Source: Solano County Library offers summer reading challenge