The annual Friends of the Mattapoisett Library sale opened to the public on Thursday with hundreds of books, from kids titles to classics and more recent titles.

Proceeds from the sale will support programs at the library. The sale will continue through Saturday. It is open from 10 a.m. to 5 p.m. on Friday and 10 a.m. to 4 p.m. on Saturday.

In conjunction with Harbor Days, there will also be events on the lawn of the library all day Saturday, including exotic drinks at the Tiki Bar, Legos on the lawn, and an opportunity to participate in a public art program.