Book Reviews : Persons and Minds: The Prospects of Nonreductive Materialism. By JOSEPH MARGOLIS. Boston Studies in the Philosophy of Science,Vol. LVII Dordrecht—Holland/Boston—U.S.A.: D. Reidel,1978. $26.00 (cloth),$11.95 (paper)

Book Reviews : Persons and Minds: The Prospects of Nonreductive Materialism. By JOSEPH MARGOLIS. Boston Studies in the Philosophy of Science,Vol. LVII Dordrecht—Holland/Boston—U.S.A.: D. Reidel,1978. $26.00 (cloth),$11.95 (paper)