Book excerpt: A Concordance to the Poems of Emily Dickinson is the third volume in the distinguished series "Cornell Concordances." Like the others, it was programmed on an IBM 704 electronic computer and provides an alphabetical list of all significant words—each word given in context. In order to provide variants, it was based on Thomas H. Johnson's three-volume edition of all the known texts of Emily Dickinson's poems. Included are an analytical preface by the editor and an index of words in the order of frequency.