"…valuable material…should be on the requires reading list for a wide range of undergraduate and postgraduate courses…" (Biological Agriculture & Horticulture, Vol.20, 2003)

"...it is a book that morally serious scientists should dip into in order to help them engage in the scientific and ethical debate..." (Animal Welfare, August 2003)

"Biotechnologists and biomedical scientists who are interested in understanding the ethical issues that their work raises would find this book a useful introduction..." (Addiction Biology, June 2003)