Wexler, Susan Stanhope. The story of Sandy. [electronic resource] / Brought up-to-date by Susan Stanhope Wexler.. — [New York] : New American Library, [1970]. — 174 p. 19 cm. Subjects--Topical Terms: Children with mental disabilities. LC Class. No.: RJ499 / .W4 1970 Dewey Class. No.: 618.92