A woman confronts the surprising results of an ancestry test and begins to question the meaning of family and friendship in this wise, tender novel teeming with life—from the beloved New York Times bestselling author of After Annie.

High school English teacher Polly Goodman can talk about everything and anything with the women in her book club, which is why they’ve become her closest friends and, along with her veterinarian husband, the bedrock of her life. Her students, her fraught relationship with her mother, her struggles with IVF—Polly’s book club friends have heard it all.

But when they give Polly an ancestry test kit as a joke, the results match her with a stranger. Despite it seeming clear that this match is a mistake, Polly cannot help but comb through her own family history for answers. Then, when it seems that the book club circle of four will become three, Polly learns how friendships can change your life in the most profound ways.

Written with Anna Quindlen’s trademark warmth, humor, and insight into the power of love and hope, More Than Enough explores how we find ourselves again and again through the relationships that define us.