The third volume of the Complete Works and Letters of E. A. Boratynsky includes all poems not published in the initial volumes of the publication - poems that made up the collection “Twilight” (1842), texts not included in “Twilight” or written after their releases, as well as those composed by Boratynsky in collaboration with other poets and attributed to him. All poems are accompanied by textual comments containing comprehensive information about handwritten sources and the history of publication of Boratynsky’s texts (a special article also examines in detail the problems of textual criticism of his later lyrics). The volume includes critical responses to the Twilight collection, photocopies of autographs and supporting indexes.