London: Allen & Unwin, 1968

8vo, pp. 41. Illustrated boards, lettered in black to both panels and spine. No dustwrapper, as issued. Illustrated endpapers. No dustwrapper, as issued. Illustrated by William Pène Du Bois. Boards a little marked and rubbed, slight browning to spine, child’s presentation inscription to verso of synopsis page.

First UK edition, preceded by the US edition of 1966.

A well preserved copy.