Local Knowledge begins with the observation "you stop seeing things after a while. . . Maybe especially those you love." The narrator of the story, Maddie, is a tremendously insightful human being about herself and others. Her husband observes "You don't miss a whole lot, do you" and yet, so understandably, she catches herself not recognizing things whether it is one of her young daughters getting sick or the powerful shifting of her own motives and priorities. Maddie reflects "most of the time you only think you know the truth about other people, even those you believe you know the best." This book draw the reader into the shifting relationships that exist among human beings and how we have powerful influences on each other, sometimes even when we are unaware of it ourselves. It focuses on a central couple with deep and long foundations to their marriage, how their values and priorities are built on a commitment to each other and how their relationships with others influence them individually and as a family. Liza Gyllenhaal has crafted a novel that draws you into the lives of a number of human beings whose strengths, weaknesses and life experience can remind us of our own humanity.