"As a whole, the book is an indispensable piece of secondary literature on John Harris’s Wonderwoman and Superman and additionally contains interesting views on ethics and epistemology of genetics." - in: Medicine, Health Care and Philosophy: A European Journal, Vol. 4, No. 3 (2001)"Thoughtfully edited … Has features not usually found in the recent plethora of books on ethics and genetics …useful analyses … [John] Harris develops an excellent, detailed argument that we owe equal health care opportunities to everyone, even if a lifestyle has contributed to someone’s illness … especially noteworthy is Angus Clarke’s thorough rebuttal of the theory that, if people learn their risks of susceptibility to future disease, it as effective for such people to initiate risk-reducing behaviors." - in: Ethics, Vol. 111, No. 4 (July 2001)"authoritative, easy to read, and pleasantly jargon-free" - in: Journal of Medical Ethics 26.6 (December 2000)