This is a brief book on genealogy, in which the compiler went to the book "The Pulp in Refining the Genealogy" by Ibn Al -Atheer, so he enabled it and fulfilled the seizure of its words, followed things that neglected it, and added the words that he neglected, using most of that in the book "The Dictionary of Countries" by Laqout al -Hamwi, and distinguished its appendages with «End The last of them is, and I said the first, and the book is arranged according to the letters of the dictionary.