Worcester, Donald Emmet The three worlds of Latin America Mexico, Central America and South America. - [1st ed.] - New York Dutton [1963] - 189 p. illus. 24 cm. Includes bibliography. LCCN: 63015761 Subjects--Geographic Terms: Latin America--History, Juvenile. LC Class. No.: F1408.2 / .W6 Dewey Class. No.: j980