https://www.facebook.com/Raven-Used-Books-70135107591/
https://www.facebook.com/Raven-Used-Books-70135107591/
https://www.bostonglobe.com/arts/2015/12/05/new-england-literary-news/9rwdTybZOJqmCBjEfBizSK/story.html
http://scoutcambridge.com/keeping-up-shop-grolier-poetry-and-raven-used-books/
Nicely written article by Scout Cambridge about small bookshops in cambridge, ma.
john petrovato
http://www.thecrimson.com/article/2015/9/9/summer-square-businesses-transition/
ravencambridge.com