Book excerpt: Despite the classification of relevant information by the nuclear powers, a 1977 study identified over 130 nuclear weapons accidents which occurred between 1950 and 1976; further work has shown evidence of many other accidents. Gregory (research fellow, School of Peace Studies, U. of Bradford) details these events in the US, the Soviet Union and the UK, as well as the emergency plans of the nuclear nations, providing a balanced discussion of the risks and dangers of nuclear weapons accidents. Annotation copyrighted by Book News, Inc., Portland, OR