This unique history of the forensic use of genetic testing, and the controversies from the earliest days to the present, is both accurate and intelligible. An acknowledged authority in the field, David Kaye uses striking case histories and excellent analogies to make the scientific issues clear to a nonspecialist. It is an impressive achievement.

From the intricacies of genetics and statistics, to the niceties of the law of evidence, Kaye's sure grasp of the field has produced a fascinating critical history, though one in which the technical details never become overbearing. Both lawyers and forensic scientists will learn much from Kaye's diligent work.

A cogent, fascinating history of the scientific and legal history of the most important breakthrough in the history of forensic science—DNA evidence.

The scope of Kaye's analysis, his insightful and meticulous eye for detail, the coverage of both law and science (not forgetting the math), and the spicing with human tales of crimes and academic rivalries combine to ensure the book will interest a medley of readers. As Kaye points out in his introduction, the power of DNA technology is now beyond dispute. However, media portrayals of this power are often inaccurate, while those professionals tasked with employing the technology may not possess a competent understanding of its actual strengths and limitations. The book could go a long way toward correcting these failures, were it to become essential reading for reporters, criminal investigators, legal professionals, and, ultimately, the public—who are most often characterized as demanding the increased use of DNA evidence by law enforcement. Further, Kaye's account may help forensic scientists who do not work with DNA to better understand the trials and tribulations that were weathered by forensic DNA profiling on the 'far from smooth' road to legal acceptance. With DNA hailed as the gold standard of forensic science, Kaye presents a lesson that bears learning by those disciplines or techniques currently struggling to sustain their integrity as a science and gain, or maintain, legal acceptance. DNA profiling did not become the gold standard overnight, and even gold can be tarnished if mistreated or mishandled… If we are to realize the full forensic potential of DNA to improve detection rates, convict the guilty, and exculpate the innocent, then everyone involved in the use of DNA profiling needs a proper appreciation of the technology's history, strengths, and weaknesses. This is what The Double Helix and the Law of Evidence provides… May the book get the wide readership it deserves.

Kaye is a law professor renowned for his meticulous attention to detail, careful argumentation and impressive technical mastery of statistical and scientific issues… The Double Helix and the Law of Evidence offers a detailed, authoritative accounting of the legal cases of this period and of scientific debates that ran in parallel in the pages of scientific journals.