With the apocalyptic threat of moonfall looming ever closer, Nyx and her allies must venture into the eternally sunblasted lands to search for an ancient weapon buried untold millennia ago. Beneath a desert turned to glass, hidden from the scorching heat, life thrives. But a more fearsome menace lies even deeper, where an ancient army has been seeded to protect a secret from any who dare seek it out. While Nyx's gifts grow stronger, so does the danger of losing herself to a dark madness. Worst yet, the same afflicts Bashaliia, her winged and bonded brother. Elsewhere, a looming war explodes across the Crown. Prince Kanthe --- now consort to the newly crowned Empress of the Southern Klashe --- recognizes a hard truth: to save the world, he must destroy all that he once loved. Beyond such struggles, a new cunning peril smolders at the heart of a kingdom.

The execution of a Vatican archivist within the shadow of the Kremlin exposes a conspiracy going back three centuries --- to the bloody era of the Russian Tsars. Before his murder, he manages to dispatch a coded message, a warning of a terrifying threat, one tied to a secret buried within the Golden Library of Tsars, a vast and treasured archive that had vanished into history. As combative forces race for the truth behind this death and alarming discovery, Sigma Force is summoned to aid in the search ---- not only for this missing trove of ancient books, but to follow a trail far into the Arctic, to search for the truth about a lost continent and a revelation that could ignite a global war. But Sigma Force has its own difficulties at home after an explosive attack on the National Mall --- one aimed at the heart of their covert agency --- has left them vulnerable and exposed.

The Titan Project, an international research station off the coast of Australia, discovers a thriving zone of life in an otherwise dead sea. The area teems with a strange bioluminescent coral that defies science yet holds great promise for the future. But the loss of a military submarine in the area triggers a brutal attack and sets in motion a geological disaster that destabilizes an entire region. Massive quakes, volcanic eruptions and deadly tsunamis herald a greater cataclysm to come --- for something is stirring miles under the ocean, a threat hidden for millennia. As seas turn toxic and coastlines burn, can Sigma Force stop what has been let loose --- especially as an old adversary returns, hunting them and thwarting their every move?

To stop the coming apocalypse, a fellowship was formed. A soldier, a thief, a lost prince and a young girl bonded by fate and looming disaster. Each step along this path has changed the party, forging deep alliances and greater enmities. All the while, hostile forces have hunted them, fearing what they might unleash. Armies wage war around them. For each step has come with a cost --- in blood, in loss, in heartbreak. Now they must split, traveling into a vast region of ice and to a sprawling capital of the world they’ve only known in stories. Time is running out, and only the truth will save us all.

A gifted student foretells an apocalypse. Her reward is a sentence of death. Fleeing into the unknown, she is drawn into a team of outcasts: A broken soldier, who once again takes up the weapons he’s forbidden to wield and carves a trail back home. A drunken prince, who steps out from his beloved brother's shadow and claims a purpose of his own. An imprisoned thief, who escapes the crushing dark and discovers a gleaming artifact --- one that will ignite a power struggle across the globe. On the run, hunted by enemies old and new, they must learn to trust each other in order to survive in a world evolved in strange, beautiful and deadly ways, and uncover ancient secrets that hold the key to their salvation. But with each passing moment, doom draws closer.

A United Nations relief team in a small village in the Congo makes an alarming discovery. An unknown force is leveling the evolutionary playing field. Men, women and children have been reduced to a dull, catatonic state. The environment surrounding them has grown more cunning and predatory, evolving at an exponential pace. The insidious phenomenon is spreading from a cursed site in the jungle --- known to locals as the Kingdom of Bones --- and sweeping across Africa, threatening the rest of the world. What has made the biosphere run amok? Is it a natural event? Or, more terrifyingly, did someone engineer it? As Commander Gray Pierce and Sigma Force race to find answers, they quickly realize that they have become the prey.

In his first-ever anthology, James Rollins brings together 12 stories that dig a little deeper into his creative stomping grounds and open vistas into new landscapes and characters. At the center of the book is the never-before-published novella "Sun Dogs.” While trekking through the Sonora desert, a gunshot thrusts Tucker and Kane into an adventure that challenges their considerable skills. The discovery of secrets known only to the native tribes of Arizona threatens to unleash an ancient force that could irreparably alter the future. It also forces Tucker to make a terrible choice that will shatter his relationship with his soul-bonded companion, Kane. As these partners learn, nothing remains buried forever and old debts must be paid, no matter the cost.

In the frozen tundra of Greenland, a group of modern-day researchers stumble on a shocking find: a medieval ship buried a half-mile below the ice. Inside the captain’s cabin is a clockwork gold map embedded with an intricate silver astrolabe. Once activated, the moving map traces the path of Odysseus’ famous ship as it sailed away from Troy. But the route detours as the map opens to reveal a fiery river leading to a hidden realm underneath the Mediterranean Sea. It is the subterranean world of Tartarus, the Greek name for Hell. When word of Tartarus spreads, the phantasmagoric horrors found in Homer’s tales are all too real --- and whoever possesses them can use their awesome power to control the future of humanity. Now, Sigma Force must prevent a tyrant from igniting a global war and cross the very gates of Hell.

Arriving home on Christmas Eve, Commander Gray Pierce discovers his house ransacked, his pregnant lover missing, and his best friend’s wife, Kat, unconscious on the kitchen floor. With no shred of evidence to follow, his one hope to find the woman he loves and his unborn child is Kat, the only witness to what happened. But the injured woman is in a semi-comatose state and cannot speak --- until a brilliant neurologist offers a radical approach to "unlock" her mind long enough to ask a few questions. What Pierce learns from Kat sets Sigma Force on a frantic quest for answers that are connected to mysteries reaching back to the Spanish Inquisition and to one of the most reviled and blood-soaked books in human history.

Arriving home on Christmas Eve, Commander Gray Pierce discovers his house ransacked, his pregnant lover missing, and his best friend’s wife, Kat, unconscious on the kitchen floor. With no shred of evidence to follow, his one hope to find the woman he loves and his unborn child is Kat, the only witness to what happened. But the injured woman is in a semi-comatose state and cannot speak --- until a brilliant neurologist offers a radical approach to "unlock" her mind long enough to ask a few questions. What Pierce learns from Kat sets Sigma Force on a frantic quest for answers that are connected to mysteries reaching back to the Spanish Inquisition and to one of the most reviled and blood-soaked books in human history.

Off the coast of Brazil, a team of scientists discovers a horror like no other, an island where all life has been eradicated, consumed and possessed by a species beyond imagination. Before they can report their discovery, a mysterious agency attacks the group, killing all but one --- Professor Ken Matsui, an expert on venomous creatures. Strangest of all, this inexplicable threat traces back to a terrifying secret buried a century ago beneath the National Mall: a cache of bones preserved in amber. The artifact was hidden away by a cabal of scientists --- led by Alexander Graham Bell --- to protect humankind. But they dared not destroy it, for the object also holds an astonishing promise for the future: the very secret of life after death.

A British archaeologist --- a member of an expedition gone missing for over two years --- stumbles out of the Egyptian desert. Before he can explain what happened to his team, he dies. But his remains hold a terrifying discovery that only deepens the mystery: something had begun mummifying his body while he was still alive. Commander Grayson Pierce of Sigma Force is tasked with uncovering the truth behind the brutal murder and discovering the fate of the missing team. He and his allies must confront a danger that will unleash a cascading series of plagues around the globe, culminating in a scourge that could kill all of the world’s children…and forever end mankind’s future.

Tucker Wayne’s past and his present collide when a former army colleague comes to him for help. She’s on the run from brutal assassins hunting her and her son. To keep them safe, Tucker must discover who killed a brilliant young idealist --- a crime that leads back to the most powerful figures in the U.S. government. From the haunted ruins of a plantation in the deep South to the beachheads of a savage civil war in Trinidad, Tucker and Kane must discover the truth behind a mystery that leads back to World War II, to a true event that is even now changing the world…and will redefine what it means to be human.

In the remote mountains of Croatia, an archaeologist makes a strange discovery: a subterranean Catholic chapel, hidden for centuries, holds the bones of a Neanderthal woman. In the same cavern system, elaborate primitive paintings tell the story of an immense battle between tribes of Neanderthals and monstrous shadowy figures. It isn’t long before the investigative team is attacked, while a bloody assault is made upon a primate research center outside of Atlanta. How are these events connected? Who is behind these attacks? The search for the truth will take Commander Gray Pierce of Sigma Force 50,000 years into the past.

With THE BLOOD GOSPEL, James Rollins and Rebecca Cantrell combined science, myth and religion to introduce a breathtaking world where miracles hold new meaning and the fight for good over evil is far more complicated than we ever dreamed. And now, in this epic conclusion to the Order of the Sanguines trilogy, they take us to the very pit of Hell itself, making us peer into the abyss and face our greatest fears, to answer the ultimate question: What price will we pay for true salvation?

A remote military research station sends out a frantic distress call, ending with a chilling final command: Kill us all! Personnel from the neighboring base rush in to discover everyone already dead. The land is entirely sterile --- and the blight is spreading. To halt the inevitable, Commander Gray Pierce and Sigma must unravel a threat that rises out of the distant past, to a time when Antarctica was green and all life on Earth balanced upon the blade of a knife.

The mission seems simple enough: extract a pharmaceutical magnate from Russian soil, a volatile man who holds the secret to a deadly bioweapon. But nothing is as it appears to be. A conspiracy of world-shattering scope unravels as former Army Ranger Tucker Wayne and his stalwart companion, Kane, a military working dog of exceptional abilities, struggle to keep one move ahead of their deadly enemies.

While exploring a tomb hidden for centuries in the depths of Masada, Israel, brilliant archaeologist Erin Granger began an incredible journey to recover a miraculous ancient artifact tied to Christ himself. In this follow-up to THE BLOOD GOSPEL, an attack outside Stanford University thrusts Erin back into the fold of the Sanguines. As the threat of Armageddon looms, she must unite with an ancient evil to halt the plans of a man determined to see the world end, a man known only as Iscariot.

In the wilds of Mongolia, a research satellite has crashed, triggering an explosive search for its valuable cargo. At the Vatican, a package arrives containing two strange artifacts that both came from the same body: the long dead Mongol king Genghis Khan. Commander Gray Pierce and Sigma Force set out to discover a truth tied to the fall of the Roman Empire, to a mystery going back to the birth of Christianity, and to a weapon hidden for centuries that holds the fate of humanity.

In his first-ever collaboration, New York Times bestselling author James Rollins combines his skill for cutting-edge science and historical mystery with award-winning novelist Rebecca Cantrell's talent for haunting suspense and sensual atmosphere in a gothic tale about an ancient order and the hunt for a miraculous book known only as The Blood Gospel.

James Rollins’ latest Sigma Force thriller finds the group in a race against time to stop a global plot that, at its center, deals with the abduction of the daughter of the President of the United States. Beneath this act lies a deeper storyline involving deadly genetic experimentation and a nefarious organization that may have existed since the days of the Knights Templar.

Could the founding of the United States of America be based on a fundamental lie? The shocking truth lies hidden within the ruins of impossibility --- a lost colony of the Americas vanished in time and cursed into oblivion. Sigma Force must unravel the secret of the Devil Colony and save the world from cataclysm.