Mast Books

Mast Books is the perfect example of how shops nowadays should gear towards curating products for their narrower-defined intended customers. It's a small used bookstore that has a very good collection on contemporary art and 20th Century literature, as well as some rare photography books behind glass. The books are a bit below retail price, they're used but in very good condition. It's a gem that I like to visit from time to time.

mastbooks.com/
66 Ave A, NYC