Friends of the Medford Public Library presents its annual spring book sale to benefit the library. The sale includes thousands of books in good condition and organized by category, plus DVDs and CDs, board games and jigsaw puzzles. All were donated by generous members of the community. Most items are priced at $1.50 or less. There also will be a selection of better quality, new or rare books at slightly higher prices. Today there also will be an accompanying bake sale. The book sale will conclude on Sunday, April 7, from 2 to 5 p.m.