The book "Romanz De L'estoire Dou Graal" (Romanz De L'estoire Dou Graal) is one of the most important works of medieval literature. Its author is Robert de Boron, who worked in the 13th century. In this book, the author tells the legendary story of the Grail - the cup with which Jesus Christ celebrated the Last Supper. "The Romance of the History of the Grail" is the first of three romances that were written by Robert de Boron and is one of the foundations of the legend of the Holy Grail. In this book, the reader will find a fascinating narrative about the Knights of the Round Table, the search for the Grail and attempts to build a just and noble society. Thanks to the masterful writing style of Robert de Boron, "The Romance of the Grail Story" has become a classic work of the Arthurian cycle, which will not only entertain the reader, but also make him think about the eternal themes of honor, courage and human values.