"This is an important and very informative book ? It makes no claim to having a definitive answer to the 50-year-old question in the title. Instead, it aims to explain, to the (very) intelligent layman and to scientists in other fields, the complex problems that have to be addressed in trying to find the answer." Int. J. Radiation Biology, 2000 "? the book may well achieve its aim to stimulate informed discussion of the many pressing issues surrounding nuclear energy." Science & Public Affairs, 2000