The book "Exciting the Horphy in Knowing the Genealogy of the Kings of Najd", which is in your hands, dear reader, is one of the most important books written by the scholar Rashid bin Ali Ibn Grace, who revolved around and about its author, with the exception of some of his books. He tried hard, the presenter of this book, Dr. Abdullah bin Muhammad Al -Munif, tried to find him a full translation that deals with the date of his birth and the date of his death and his shatter, which was almost unknown to a number of researchers, which led him to search and investigate this character and put it in its appropriate place.