"Chronicle of King D. Afonso I Henry" is a unique literary masterpiece written by the Portuguese historian Duarte Galvau. In this book, the author presents the biography and great exploits of the founder of the Portuguese kingdom, Dom Afonso I Henrique. Known for his skill in describing historical events, Galvau depicts the complex circumstances, wars and victories that accompanied the rise of Portugal's first king. In his work, the author successfully combines objectivity and a high literary style, making this book not only a source of historical facts, but also a sophisticated work of art. The Chronicle of King D. Afonso I Henry is a must-read for anyone interested in Portuguese history and the Middle Ages in general.