From #1 New York Times bestselling author, and creator of the Bridgerton series, Julia Quinn presents the fourth and final installment in the Bridgerton adjacent Regency era-set world featuring the romantic adventures of the well-meaning but less-than-accomplished Smythe-Smith musicians. In this case, cellist Iris Smythe-Smith finds herself courted by a suspiciously eager nobleman—but is he only playing with her heartstrings?

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Once upon a time, a historical romance author created a family . . .

But not just any family. Eight brothers and sisters, assorted in-laws, sons and daughters, nieces and nephews (not to mention an overweight corgi) plus an irrepressible matriarch who's a match for any of them . . . These are the Bridgertons: less a family than a force of nature. Through eight bestselling novels, readers laughed, cried, and fell in love. But they wanted

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Spring Swallow was promised in marriage while still in her mother's belly. When the groom dies before a wedding can take place, seventeen-year-old Spring Swallow is ordered to become a ghost bride to appease his spirit. Under her in-laws' protection, she will be little more than a servant, unable to know real love or bear children. Refusing to accept her fate as a bad-luck woman, Spring Swallow flees on her wedding day. In the city of Soochow, Spring...

The search for a daughter. Lady Coulton gave up the baby that would have ruined her marriage, born when Lord Coulton was abroad. Now that her husband is dying, she asks Kate to find Sophia. A haunted library. It is forty years since the ghost of a dead librarian haunted the old library, yet the stories have begun again. Kate does not believe in ghosts but obligingly takes part in a ceremony to expel the restless spirit. Shockingly, there is a body...