Englewood Cliffs, New Jersey: Prentice-Hall Inc., (1966). First edition. Illustrated by Ed Emberley. Oblong 8vo. Unpaginated. Green cloth-covered boards, stamped in black; pale green endpapers, lightly faded along edges; in illustrated dust-jacket, original price of $3.95 on front flap, with some wear to extremities and a short closed tear to bottom edge of rear fold. Near fine.