New York Sag Harbor Books7 Main St.City: Sag HarborPhone: (631) 725-8425Type: Primarily new with some used booksSpecialty: General InterestinstagramTwitterWebsite Share this store Find More Bookstores Beacon – Beacon Reads Oswego – river’s end bookstore Astoria – Astoria Bookshop New York City – Housing Works Bookstore Cafe