"This is an important, original book by accomplished political scientists at the top of their game. Robert S. Erikson and Christopher Wlezien have addressed a central question in the study of presidential elections - to what extent do the actual campaigns matter? - and provided an account of election dynamics that anyone with a passing knowledge of presidential elections can understand, but whose technical sophistication will be appreciated by political scientists. The Timeline of Presidential Elections will be regarded as a landmark by the presidential research community." (Gary C. Jacobson, University of California, San Diego)"