Juan Casamayor is the editor and founder of the independent publishing house Páginas de Espuma. He was born in Madrid in 1968. He holds a degree in Hispanic Philology from the Faculty of Philosophy and Literature of the University of Zaragoza, where he completed his doctorate in 18th-century Spanish literature. In 1999, together with Encarnación Molina he founded Páginas de Espuma, an independent label that has become a leading publisher in the short story genre in Spanish. Casamayor teaches in the Masters program in editing of the Autonomous University of Madrid, and in the Masters in Narrative of The Writers’ School of Madrid.