The Genetic Imaginary: DNA in the Canadian Criminal Justice System. By Neil Gerlach. (Toronto: University of Toronto Press, 2004. 253 p., notes, bibl., index. ISBN 0-8020-8784-1 hb. 60; ISBN 0-8020-8572-5 pb. 29.95) - Day, Suzanne (Scientia Canadensis, 2007)