Hutchins, Pat, 1942- Changes, changes. [book] - New York : Macmillan, [c1971]. - [30] p. col. illus. 22 x 26 cm. Two wooden dolls rearrange wooden building blocks to form various objects. LCCN: 70123133 Subjects--Topical Terms: Stories without words.Toys LC Class. No.: PZ8.9.H95 / Ch Dewey Class. No.: [E]