For most of his life, Robert Kennedy stood in the shadow cast by his older brother, John; only after President Kennedy's assassination did the public gain a complete sense of Robert ("Bobby, " we called him) as a committed advocate for social justice and a savvy politician in his own right. In this comprehensive biography, James W. Hilty offers a detailed and nuanced account of how Robert was transformed from a seemingly unpromising youngster, unlikely to match the accomplishments of his older brothers, to the forceful man who ran "the family business, " orchestrating the Kennedy quest for political power. The centerpiece of this book is the remarkable political partnership that formed between Robert and John. As the manager of John's political campaigns, Robert proved himself "hard as nails" (in his father's admiring words), relentless in securing his brother's victory and unforgiving in overseeing his brother's presidency. Hilty marshals a great deal of evidence to show that while they did not always see eye to eye - Lyndon Johnson's selection as John's running mate being a notable disagreementthey discussed virtually every issue, gauging the likely political effects of every position. Robert was so close to the President that insiders called him "number one and a half"; their consultations were so intimate that they spoke in a kind of code, barely intelligible to those around them. In Hilty's evocative but unsentimental recounting of the political crises of the Kennedy Administration, Robert and John prove to have been more calculating and astute leaders than today's pundits allow. Theirs was a partnership that was unprecedented and, thanks to an act signed into law by Lyndon Johnson, is never to be equaled.