Kayleen Schaefer's But Your Still So Young challenges outdated ideas about the traditional markers of adulthood with a potent combination of wit and a keen observational eye. Each section of the book focuses on one of sociologists' five markers of adulthood: completing school, moving out, getting married, becoming financially independent, and having children. But Schaefer then uses real-life stories of modern day thirtysomethings to prove there's no right way to be an adult.