ReviewInterpreting the Practices of Graphing: A Review of Toward an Anthropology of Graphing Toward an Anthropology of Graphing: Semiotic and Activity-Theoretic Perspectives. (2003). Wolff-Michael Roth. Dordrecht, The Netherlands: Kluwer Academic Publishers, 342 pp. ISBN 1-4020-1374-4 $130 (hb). Reviewed by NORMA PRESM