New York: Grosset and Dunlap, 1936, 1937. Together two volumes. First editions. 4to. Publisher's brown linen spine over illustrated paper-covered boards with wear to corners and extremities; illustrated endpapers; a very good copy (Donald Duck); publisher's illustrated paper-covered boards and matching dust-jacket with large chip out of bottom edge of front panel; illustrated endpapers; a near-fine copy (Pluto).