The Friends of the Hopkinton Library will hold its annual book sale Nov. 16 from 10 a.m. to 4 p.m., and on Nov. 17 from 11 a.m. to 2 p.m. Hundreds of books spanning all genres will be on sale, as well as movies and music. A preview sale for Friends members will take place at 9 a.m. on the first day; new members can join at the door. In addition, the Nov. 17 session will feature a special deal, $5 for a brown paper bag filled with books. The bags will be provided. Volunteers are needed to set up on Nov. 15, help during the sale, and clean up afterward. For more information or to volunteer, contact email@example.com.