The rules of shelving can seem arbitrary, even arcane, but the fundamentals are easy to learn: two hard covers, and no more than three paperbacks of the same title, on each shelf.  The exception is the face-out. If the jacket is displayed horizontally, behind it you can stack as many books as can fit.

Susan Coll works at Politics & Prose Bookstore and would like to emphasize that this essay should be shelved under fiction. Her novel, "The Stager," will be published in July.

Every movie I watch now is a movie about an entire cast of people who seem to not have cancer, or at least this is, to me, its plot,” Anne Boyer observes in The Undying, her recent Pulitzer Prize-winning inquiry into cancer.