When Xan iconoclastic artist and shape-shifterfalls dead in her office, her widow CM, wild with grief, hurls herself into writing X's biography. Though X was recognized as a crucial creative force of her era, she kept a tight grip on her life story. In CM's quest to unravel it, she opens a Pandoras box of secrets and destruction. All the while, she immerses herself in the history of the Southern Territory, a fascist theocracy that split from the rest of the country after World War II, as it is finally, in the present day, forced into an uneasy reunification.

A masterfully constructed literary adventure complete with original images assembled by X's widow,Biography of XCM as she traces Xs peripatetic trajectory over decades, from Europe to the ruins of America's divided territories, and through her collaborations and feuds with everyone from Bowie and Waits to Sontag and Acker. And when she finally understands the scope of Xs defining artistic project, CM realizes her wifes deceptions were far crueler than she imagined.

Pulsing with suspense and intellect,Biography of Xis a roaring epic that plumbs the depths of grief, art, and love. In her most ambitious novel yet, Catherine Lacey pushes her craft to its highest level, introducing us to an unforgettable character who, in her tantalizing mystery, shows us the fallibility of the stories we craft for ourselves.