Purpura, Lia, 1964- On looking : essays / Lia Purpura - 1st ed - Louisville, Ky. : Sarabande Books , c2006. - xi, 139 p. : ill. ; 23 cm. Includes bibliographical references (p. 137). ISBN: 1932511393 (pbk. : alk. paper) LCCN: 2005029325 Dewey Class. No.: 814 PUR