The Block book Elisabeth S. Hirsch, editor. - Rev. ed. - Washington, D.C. National Association for the Education of Young Children c1984. - ix, 215 p. ill. - NAEYC #132 . - NAEYC (Series) #132. . 920309 Includes bibliographies and index. LCCN: 84060160 Subjects--Topical Terms: Block building (Education) LC Class. No.: LB1139.C7 / B58 1984 Dewey Class. No.: 372.5