"The dazzling new novel in the #1 New York Times-bestselling series from Clive Cussler, the grand master of adventure. When Kurt Austin is injured attempting to rescue the passengers and crew from a sinking yacht, he wakes with fragmented and conflicted memories. Did he see an old friend and her children drown, or was the yacht abandoned when he came aboard? For reasons he cannot explain, Kurt doesn't trust either version of his recollection. Determined...

The world's sea levels are rising, much higher than could be accounted for by glacier melt. Kurt Austin, Joe Zavala, and the rest of the NUMA team rocket around the globe in search for answers.

"When the most advanced aircraft ever designed vanishes over the South Pacific, Kurt Austin and Joe Zavala are drawn into a deadly contest to locate the fallen machine. Russia and China covet the radical technology, but the United States worries about a darker problem. They know what others don't--that the X-37 is carrying a dangerous secret, a payload of exotic matter, extracted from the upper reaches of the atmosphere and stored at a temperature...

After a former NUMA colleague disappears while researching the icebergs of Antartica, Kurt Austin and his assistant Joe Zavala head to the freezing edge of the world to investigate. Even as they confront perilous waters and frigid temperatures, they are also up against a terrifying man-made weapon, a fast growing ice that could usher in a new ice age.