The novelist and essayist Sergio del Molino has recently published the work of literary non-fiction La España vacía and the novel La mirada de los peces. Sara Mesa is an award-winning author of short stories and novels. Her work Cuatro por cuatro was shortlisted for the Herralde Novel Prize and Cicatriz was chosen as one of El País’s books of the year. These two Spanish writers, much acclaimed for their unique viewpoints and styles, will talk to Margarita Valencia about writing.