576 pages | HardcoverNEW YORK TIMESBEST SELLER A TODAY SHOW #ReadWithJenna BOOK CLUB PICK A transporting, irresistible debut novel that takes its heroine, Cristabel Seagrave, from a theatre made of whalebones to covert operations during World War IIa story of love, family, bravery, lost innocence, and self-transformation.

The Whalebone Theatreis absolute aces…Quinns imagination and adventuresome spirit are a pleasure to behold. The New York Times

Utterly heartbreaking and joyous…I just disappeared intoThe Whalebone Theatreand didnt want to leave.Jo Baker, author ofLongbourn

One blustery night in 1928, a whale washes up on the shores of the English Channel. By law, it belongs to the King, but twelve-year-old orphan Cristabel Seagrave has other plans. She and the rest of the householdher sister, Flossie; her brother, Digby, long-awaited heir to Chilcombe manor; Maudie Kitcat, kitchen maid; Taras, visiting artistbuild a theatre from the beasts skeletal rib cage. Within the Whalebone Theatre, Cristabel can escape her feckless stepparents and brisk governesses, and her imagination comes to life.

As Cristabel grows into a headstrong young woman, World War II rears its head. She and Digby become British secret agents on separate missions in Nazi-occupied Francea more dangerous kind of playacting, it turns out, and one that threatens to tear the family apart.