Come get books from the Hollis Social Library Book Sale in May! The Friends of the Hollis Social Library is a non-profit group dedicated to providing financial and volunteer assistance to the Hollis Social Library. Contributions of time and talent to the Friends and their fundraisers provide children's programming, Summer Reading Program, evening book discussion groups, and the museum pass program, among others. www.HollisLibrary.org. The Spring Used Book and Not Your Average Bake Sale will be on Saturday, May 11th at the Hollis Social Library from 9-2.