The preeminent role in the development of modern literary Kazakh belongs to Abai Qunanbaiuly (, sometimes russified to Abay Kunanbayev, Абай Кунанбаев) (1845–1904), whose writings did much to preserve Kazakh folk culture. Abai's major work is ''The Book of Words'' (), a philosophical treatise and collection of poems where he criticises Russian colonial policies and encourages other Kazakhs to embrace education and literacy. The literary magazines ''Ay Qap'' (published between 1911 and 1915 in Arabic script) and ''Qazaq'' (published between 1913 and 1918) played an important role in the development of the intellectual and political life among early 20th-century Kazakhs.