"At first, America knew the only child of Sonny and Cher as Chastity, the cherubic little girl who appeared on her parents' TV show. Later, she came out on a national stage, working with major organizations toward lesbian, gay, bisexual, and transgender rights. Then, within eighteen months, Chaz Bono became the most high-profile transgender person ever. Part One traces his decision to transition, beginning in his childhood--when he played on the boys'...