«Old Arabic Criticism: Rediscovering the Book of Songs as a Model», by Dr. Walid Mahmud Khalis. This book aims to present critical material that is closer to the new (discovery) of the stages that ancient Arabic criticism went through since its early beginnings in the pre-Islamic era, passing through... the eras: Islamic, Umayyad, and Abbasid. They consider that this (new) critical material did not receive the attention of scholars of ancient criticism.