"Capitol Hill Books, Barracks Row Eastern Market by Polygraph. This gem of a used bookstore is a cozy and quirky neighborhood favorite. The narrow, two-story space is brimming with used and rare books on all topics, which are stacked high and spilling out of every nook and cranny. The staff is knowledgable, and the witty handwritten notes throughout make for a hilarious browsing experience. You could spend hours in here enjoying the quiet mood, skimming through art books or checking out their extensive mystery, non-fiction and politics sections."