Room after room of books on two and a half floors. This multi-dealer store takes a couple of hours to really explore. There are so many great book stores in this part of MA, see White Square, Grey Matter, The Old Bookstore, Montegue Bookmill to name just a few. Lots of interesting, unusual and quality books here, level of organization varies by dealer, be prepared to search multiple areas for the books you want to find. 

Website: http://whatelybookcenter.weebly.com/