Don Juan Manuel was a Spanish nobleman and writer born in 1282. He is best known for his work "El conde Lucanor," a collection of moral tales that reflect the social and cultural values of medieval Spain. His writing style combines storytelling with practical lessons, making it accessible to a wide audience. As a member of the House of Manuel, he was also a military leader and played a role in the political affairs of his time. Don Juan Manuel's contributions to literature and his influence on later writers solidified his place in the history of Spanish literature.