Tomorrow by Graham Swift

Over the course of a sleepless night in mid-1990s South London, a mother composes a confession to her teenage twins, anticipating the moment when they will learn that the man who raised them is not their biological father, the result of donor insemination after their parents’ struggle with infertility. Lying beside her husband, she retraces their shared past—love, ambition, doubt, and the fragile bonds of family—while weighing what truth will mean for identity, parenthood, and the future that awaits them in the morning.

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