Written by a leading authority on William Carlos Williams, this book provides a wide-ranging and stimulating guide to twentieth-century American poetry. A wide-ranging and stimulating critical guide to twentieth-century American poetry. Written by a leading authority on the innovative modernist poet, William Carlos Williams. Explores the material, historical and social contexts in which twentieth-century American poetry was produced. Includes a biographical dictionary of major writers with extended entries on poets ranging from Robert Frost to Adrienne R