A must read for anyone who works in anti-doping, but readers from disciplines such as bioethics and public health ethics may find it equally interesting. Doping is not restricted to sports. The growing demand by the healthy for cognitive and performance enhancement, for example in education and at work, presents similar challenges for society. Some of Murray's ethical considerations and lessons around doping might, in his own words, "help us deal sensibly and wisely with promises of technological enhancement in other realms of human life.