Mitchell, Rie Rogers, 1940- Sandplay : Past, present, and future / Rie Rogers Mitchell and Harriet S. Friedman. - London ; New York : Routledge, 1994. - xxiv, 151 p. : ill. ; 24 cm. Includes bibliographical references (p. [123]-147) and index. ISBN: 0415101360 (hbk.) 0415101379 (pbk.) Subjects--Topical Terms: Sandplay--Therapeutic use.