Amy and Isabelle, by Elizabeth Strout

Like many others, I was blown away by Strout’s Olive Kitteridge. I thought it a remarkable set of linked short stories that came together as a portrait of a peculiar and—to me—fascinating woman. So I went looking for her earlier novels, including this, her first novel.

Isabelle and her 16-year-old daughter, Amy, inhabit an uncomfortable edge of the small town of Shirley Falls, Maine. On the eastern side of the river lies Oyster Point, the part of town where the professional classes live with...