It’s a rare opportunity to dig into an art gallery’s collection of rare and out-of-print books. But for two weeks starting next Monday, you will have the chance to comb through and purchase a few rare and out-of-print books, signed artist catalogs and monographs, DVDs, posters, collectible show cards, and more from David Zwirner’s annual Pop Up Bookstore. The shop will be open from 10am – 6pm, Monday to Friday from July 25th through August 5th with extended hours on July 28th for the second annual Chelsea Art Walk.