Boston: Houghton Mifflin, 1962. First. hardcover. Illustrated by Lois & Louis Darling. 8vo, green cloth, d.w. Boston: Houghton Mifflin, 1962. First Edition. very good(+) / very good(-).
The dust wrapper very slightly chipped at the edges, with some creasing in the lower right corner; the book has bumped or rubbed corners, otherwise a very good copy of this landmark book.