In this timely book, Singer and Avery present what they maintain are the many fallacies associated with the hysterical claims of dangerous climate change and unsubstantiated computer projections surrounding the theory of human-caused global warming. They make the case for the existence of a solar-induced 1,500-year cycle that generates warming and cooling of the Earth¿s temperature irrespective of the atmospheric concentration of greenhouse gases. Singer and Avery argue that natural variations, rather than human-emitted greenhouse gases, have tended to control the climate. They provide an exhaustive list of scientific references, mostly from refereed journals.