Slouching Toward Adulthood: Observations from the Not-So-Empty Nest" by Sally Koslow is a non-fiction book. It explores the phenomenon of "adultescents," young adults who are slow to leave the parental home, and the challenges this presents for both them and their parents. The book uses humor, insight, and self-reflection to examine the issues of prolonged dependency, offering observations and advice based on research and interviews with parents and their adult children. It delves into the reasons behind this trend and provides guidance for navigating the complexities of the "not-so-empty nest".