Join the latest thrilling NUMA Files adventure as Kurt Austin races to Antarctica to stop a chilling plot that imperils the entire planet . . .

THE SUNDAY TIMES BESTSELLER FROM THE GRAND MASTER OF ADVENTURE, CLIVE CUSSLER

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A research ship is adrift off the coast of Antarctica . . .

Weeks earlier, one of the crew messaged NUMA claiming to have made a world-shattering discovery. Followed by silence. Kurt Austin and Joe Zavala are dispatched to the icy waters. They find a sinking ship, her...