Gregory documents for the first time, the critical reception history of the great modernist poet Marianne Moore. This collection of 71 of the most important and provocative reviews and essays from across Moore's long career (1915-1972) includes pivotal articles by H. D., T. S. Eliot, Mark Van Doren, Ezra Pound, Richard Aldington, Edith Sitwell, Harriet Monroe, Alfred Kreymborg, William Carlos Williams, Scofield Thayer, Wallace Stevens, F. R. Leavis, Morton Zabel, Randall Jarrell, Elizabeth Bishop, W. H. Auden, Muriel Rukeyser, Glenway Wescott, Kenneth Koch, John Ashbery, Hilton Kramer and many others. The individual reviews are themselves of considerable literary note. And together they chart the development of a major contributor to the American modernist scene, whose work actively critiques the structures of literary authority.