Late appearance of Castilian prose: prose creations appear very late in Castilian literature, romances preserved early writings are brief annotation in the margins and romance in between the lines of a Latin text as shown ke ke at that time Latin was not understood by all and was traducido.Era the language of the church, monasteries, schools and universities were for centuries ecclesiastical foci irradaccion of culture, Latino culture of religious inspiration, away from the Romance languages to call them contemptuously ke romances.

The prose of the 13th century scientific learning: The powerful influence of Arabic and Hebrew cultures ke abian assimilated and retained much knowledge grecolatino.El real support cultural activities in the reign of Ferdinand 13 and alfonso 10, the school of translators essentially toledo.El popularizer and didactic character of this activity ke give rise to an innovation in the court of Alfonso 10.

Alfonso X the Wise: little lucky in the political arena, largely forgotten in difinitiva mediocre reconquistay ruling promoter extraordinary culturales.Lo most important companies eske all this knowledge was encyclopedic expressed in the vernacular, not Latin, Alfonso X believes ke ai ke raise the Castilian language category cultura.Su work has an educational aim by raising awareness aims to teach their subjects of scientific knowledge, which necessitates the use of ke claro.Obras language: historically, the great and general Estoria , legal works, the code of 7 plays, works or pseudo cintificas the LIBORS knowledge of astronomy, plays, entertainment, chess books. Don Juan Manuel, nephew of Alfonso X, written with the didactic purpose of extolling their condition defend the noble and I favor the noble estate at a time of crisis, is a writer preoccupied with individualistic Collaboration and transmission of his work in a continuing quest to get an original style, is considered the first creative writer of Castilian prose. the features of his language are: simplicity, clarity, conciseness and literary selleccion and care of his prose. His works ma importantly: book of knight and squire, the book states, and the Count, book.