Alonso Fernández de Avellaneda is the pseudonym of a man who wrote a sequel to Cervantes' Don Quixote, before Cervantes finished and published his own second volume.

Miguel de Cervantes Saavedra was an Early Modern Spanish writer widely regarded as the greatest writer in the Spanish language and one of the world's pre-eminent novelists. He is best known for his novel Don Quixote, a work often cited as both the first modern novel and "the first great novel of world literature". A 2002 poll of 100 well-known authors voted it the "best book of all time", as voted by the judges from among the "best and most central works in world literature".