The Boston Public Library has a city-wide book sale on the first Saturday of every even-numbered month The sale usually takes place at the Central Library in Copley Square from 10 AM–4 PM on the lower level of the McKim Building. You’ll find used books across a range of genres, and proceeds from the sales support Boston Public Library programming and other library needs. If you’re looking for affordable books in Boston, this is worth checking out. Follow for more! #Boston #BostonPublicLibrary #BPL #BostonEvents #BostonThingsToDo