Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Amadis de Gaula is a landmark work among the knight-errantry tales which were in vogue in 16th century Iberian Peninsula, and formed the earliest reading of many Renaissance and Baroque writers, although it was written at the onset of the fourteenth century. The first known printed edition was published in Zaragoza in 1508, by Garci Rodríguez de Montalvo. It was published in four books in Castilian, but its origins are unclear: The narrative originates in the late post-Arthurian genre and had certainly been read as early as the fourteenth century by the chancellor Pero López de Ayala as well as his contemporary Pero Ferrús. Montalvo himself confesses to have amended the first three volumes, and to be the author of the fourth. Additionally, in the Portuguese Chronicle of Gomes Eannes de Azurara, the writing of Amadis is attributed to Vasco de Lobeira, whowas dubbed knight after the battle of Aljubarrota.