Mohammad Taghi Bahar's main contribution to this field is his book called "Sabk Shenasi" (Stylistics). It is a pioneering work on the practice of Persian literary historiography and the emergence and development of Persian literature as a distinct institution in the early part of the 20th century. It contends that the exemplary status of Sabk-shinasi rests on the recognition of its disciplinary or institutional achievements. It further contends that, rather than a text on Persian ‘stylistics’, Sabk-shinasi is a vast history of Persian literary prose, and, as such, is a significant intervention in Persian literary historiography.