Heard, Georgia. For the good of the earth and sun : teaching poetry / Âc Georgia Heard ; with a foreword by Lucy McCormick Calkins. - Portsmouth, N.H. : Heinemann, c1989. - xx, 167 p. : ill. ; 23 cm. Includes bibliographical refererences. ISBN: 043508495X Subjects--Topical Terms: Poetry -- Study and teaching (Elementary) Dewey Class. No.: 372.6/4