Four young adults with thoughtful religious, spiritual, and secular views are profiled. Maria, a devout Catholic Latina who is a graduate student in speech pathology; Jeremy, an enthusiastic Mainline Protestant whose gay and biracial identity left him wary of religion; Lee, an Evangelical convert who switched from a Chinese to a multiracial congregation; and Abby, who rejected the White middle-class Evangelicalism of her childhood for atheism and then adopted an eclectic spirituality. Emerging adulthood is then described, as is the book’s qualitative and survey methodology and its focus on 91% of American twentysomethings who identify as Catholic, Mainline Protestant, Evangelical, or religiously unaffiliated (i.e., Nones). The book’s seven scholarly contributions are stated and the next six chapters are introduced.