Piranesi’s house is no ordinary building: its rooms are infinite, its corridors endless, its walls are lined with thousands upon thousands of statues, each one different from all the others. Within the labyrinth of halls an ocean is imprisoned; waves thunder up staircases, rooms are flooded in an instant. But Piranesi is not afraid; he understands the tides as he understands the pattern of the labyrinth itself. He lives to explore the house. There is one other person in the house—a man called The Other, who visits Piranesi twice a week and asks for help with research into A Great and Secret Knowledge. But as Piranesi explores, evidence emerges of another person, and a terrible truth begins to unravel, revealing a world beyond the one Piranesi has always known.

“The best book about adultery since Madame Bovary.” —Tony Tulathimutte, author of Rejection A hilariously acerbic sliding doors novel about a chance meeting between two young parents, both happily married (just not to each other) that sparks a will-they-won’t-they romance—perfect for fans of Big Swiss and Acts of Service.When Cora meets Sam at a baby group in their small town, the chemistry between them is undeniable. Both are happily married young parents with two kids, and neither sees themselves as the type to engage in an affair. Yet their connection grows stronger, and as their lives continue to intertwine, the romantic tension between them becomes all-consuming—until their worlds unravel into two parallel timelines. In one, they pursue their feelings. In the other, they resist. As reality splits, the everyday details of Cora’s life—her depressing marketing job, her daughter’s new fascination with the afterlife, her husband’s obsession with podcasts about the history of rope—gain fresh perspective. The intersecting and diverging timelines blur the boundaries of reality and fantasy, questioning what might have been and what truly matters. The Ten Year Affair is a witty, emotionally-charged exploration of marriage, family life, and the roads not taken, that ultimately do we really want our fantasies to come true?