E. E. Cummings : a miscellany.
Cummings, E. E. (Edward Estlin), 1894-1962, author.
New York : Liveright Publishing Corporation, a Division of W. W. Norton & Company, 2018.
E.E. Cummings revisited
Kennedy, Richard S., author.
New York : Twayne ; Toronto : Maxwell Macmillan Canada ; New York : Maxwell Macmillan International, 1994.