Before he can return to New York from Miami, Special Agent A.X.L. Pendergast is called to investigate something very strange that has happened on the west coast of Florida. Dozens of human feet, identically clad in blue, have washed up on beaches. All exhibit unmistakable signs of violence. Beyond that, nothing is known about the feet, except that they are fresh and haven't been in the water long. Pendergast reluctantly makes his way to the barrier islands off South Florida to investigate a case he believes to be outside his area of expertise and his interest. 

Nora Kelly, a young curator at the Santa Fe Institute of Archaeology, is approached by historian Clive Benton with a once-in-a-lifetime proposal: to lead a team in search of the so-called "Lost Camp" of the tragic Donner Party. Benton tells Kelly he has stumbled upon an amazing find: the long-sought diary of one of the victims, which has an enigmatic description of the Lost Camp. Nora agrees to lead an expedition to locate and excavate it-to reveal its long-buried secrets. Once in the mountains, they learn that discovering the camp is only the first step in a mounting journey of fear.

Lewis and Lindsay Thorpe were the perfect couple: young, attractive, and ideally matched. But the veil of perfection can mask many blemishes. When the Thorpes are found dead in their tasteful Flagstaff living room (having committed double suicide), alarms go off in the towering Manhattan offices of Eden Incorporated, the high-tech matchmaking company whose spectacular success and legendary secrecy have inspired awe around the world.

What fire bolt from the galactic dark shattered the Earth eons ago, and now hides in that remote cleft in the southwest U.S. known as Tyrannosaur Canyon?

A centuries-old, cursed pirate's treasure, valued at over $2 billion, lies deep within the treacherous waters off the coast of Maine. Men who have attempted to unearth the fortune have suffered gruesome deaths. Will a high-tech expedition meet the same fate?