Clive Cussler, author of the bestselling Dirk Pitt series, and his co-author, Graham Brown, send hero Kurt Austin into the heart of the storm in the action-packed NUMA Files series.

When Kurt Austin is injured while rescuing the passengers and crew of a sinking yacht, he wakes up with conflicting memories of what he saw. Did he witness an old friend and her children drown, or was the yacht abandoned when he came aboard?

For reasons he cannot explain - yet - Kurt doesn't trust either version of his recollection.

Determined to seek out the truth, he soon descends into a shadowy world of state-sponsored cybercrime, where he uncovers a pattern of suspicious accidents, vanishing scientists and a web of human trafficking.

Now, he must take on the sinister organization behind this conspiracy, facing off against them from Morocco to North Korea to the rugged coasts of Madagascar. But where this highly dangerous quest will ultimately take him, even he could not begin to guess...

Praise for Clive Cussler

'Cussler is hard to beat'
Daily Mail

'Clive Cussler is the guy I read'
Tom Clancy

'The Adventure King'
Daily Express