The author of the book "Al -Impana on thefts of Al -Mutanabbi" is: "Abu Saad Muhammad bin Ahmed Al -Amidi", a grammar, linguistic and classified writer. He died and died 433 AH. "The revision of rhetoric in ten volumes" and the book "Guidance to Solving the System and Guidance to the Systems of Al -Manthur" and the book "The Quran Interest", and the book "Offers and Rhymes".