Pure poetry

Caroline Kennedy was at the Barnes & Noble in New York City’s Union Square on Tuesday to sign copies of her poetry collection, “She Walks in Beauty: A Woman’s Journey Through Poems,’’ which features works by famous poets including Edna St. Vincent Millay, Pablo Neruda, and Mary Oliver. “Next Stop Wonderland’’ star Hope Davis, Campbell Scott, Boston-bred actress Jane Alexander, and Williams-educated actor John Bedford Lloyd narrate the audio version of the book.