With the insights she has gleaned from her close and subtle observation of parent-teacher conferences, renowned Harvard University professor Sara Lawrence-Lightfoot has written a wise, useful book about the ways in which parents and teachers can make the most of their essential conversation—the dialogue between the most vital people in a child’s life.“The essential conversation” is the crucial exchange that occurs between parents and teachers—a dialogue that takes place more than one hundred million times a year across our country and is both mirror of and metaphor for the larger cultural forces that define family-school relationships and shape the development of our children. Participating in this twice-yearly ritual, so friendly and benign in its apparent goals, parents and teachers are often wracked with anxiety.