Seth Greenland's timely new novel is set in the high California desert between the trailer parks and amphetamine labs of Desert Hot Springs and the classic mid-century architecture of Palm Springs. In this sun-blasted territory, with its equally arid social culture, a fiercely contested congressional election is in progress. The wily incumbent, Randall Duke, is unburdened by ethical considerations. His opponent, Mary Swain, a sexy, well-financed newcomer, does not have a firm grip on American history or elemental economics.