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Overview

WINNER OF BEST ALTERNATE HISTORY NOVEL AT THE 2023 DRAGON AWARDS

The SUNDAY TIMES bestseller

"Amazing! One of the twistiest time-tales I've ever read."
–Diana Gabaldon

"Crichtonesque thrillers don't come much better than this... Readers won't be able to turn the pages fast enough."
–Publishers Weekly (Starred Review)

"Are we talking plot twists? More like spirals. Gripping, clever, mind-bending stuff."
–Daily Mail

From the worldwide bestselling author of Departure and Winter World comes a standa...