Book excerpt: Praise for the earlier edition: "Students of modern American literature have for some years turned to Fifteen Modern American Authors (1969) as an indispensable guide to significant scholarship and criticism about twentieth-century American writers. In its new form--Sixteenth Modern American Authors--it will continue to be indispensable. If it is not a desk-book for all Americanists, it is a book to be kept in the forefront of the bibliographical compartment of their brains."--American Studies