SF THE YEAR'S GREATEST SCIENCE-FICTION AND FANTASY: FOURTH ANNUAL VOLUME. [New York]: A Dell First Edition, . Small octavo, pictorial wrappers. First edition. Dell First Edition B129. The Dell edition was published simultaneously with the Gnome Press edition titled SF: '59. Anatomy of Wonder (2004) II-1394. Tiny rub at upper edge of front cover, a fine, unread copy. Cover art by Richard Powers. (#156762).
"First printing -- June, 1959" on copyright page.