Phelps, William Lyon. The Twentieth Century Theatre. 1918.
4. Novel
Cooper, Frederic Taber. Some American Story-Tellers. 1911.
Gordon, G. The Men Who Make our Novels. 1919.
Overton, Grant. The Women Who Make our Novels. 1918.
Phelps, William Lyon. The Advance of the English Novel. 1916.
Van Doren, Carl. The American Novel. 1921.
Wilkinson, H. Social Thought in American Fiction (1910-17). 1919.
5. Poetry
Aiken, Conrad, Scepticisms. Notes on Contemporary Poetry. 1919.