Cannonball,

"Written in a voice of passion, warning, and awakening, Joseph McElroy's ninth novel, Cannonball, takes us to a distant war we never understood and have half forgotten upheld by an unearthed new testament and framed by the American competitive psyche; yet always back to a California family, a bold intimacy between brother and sister, and a story of two springboard divers and their different fates."--Back cover.