. . "1900 - 1999" . . "Poesia Norte Americana." . . "American poetry." . . "American poetry 20th century." . . . . "A book-length poem evokes the horror, anguish, and brutality of 20th century history." . . "The Book of nightmares : [poems]" . . . . . "The Book of Nightmares" . . . . . . "The book of nightmares" . . . . . "The book of nightmares"@en . . . "Gedichten (teksten)" . . "El libro de las pesadillas"@es . "El libro de las pesadillas" . . . . . . . . "Universidad Veracruzana (Xalapa, Veracruz)" . .