La biblioteca de los márgenes

There are three ways to measure time: with clocks, with calendars, or with the notches I make on the doorframe. I have chosen the last one. In a library south of Madrid, books are not merely stored; they get lost, annotated, and left behind intentionally. Someone writes in the margins. Someone fails to return what they borrowed. Someone leaves a box at the door and vanishes. Every night, my brother Karim pulls down the security shutter and waits for our mother to arrive in the early hours of the morning. Teresa, the librarian, is surrounded by stories yet trapped in her own, unsure of how to bring it to a close. Pedro is the teacher who spends eighteen minutes with my brother every day—and he won’t let anyone stop him. And then there’s me, marking the doorframe of my room for every birthday I’ve spent without my brother Karim.