The Demon Crown
by James Rollins

To save mankind's future, the members of Sigma Force must make a devil's bargain as they join forces with their most hated enemy to stop an ancient threat in this gripping adventure from #1 New York Times bestselling author James Rollins.

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 them all, save one, an entomologist, an expert on venomous creatures, Professor Ken Matsui from Cornell University.

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 Bellto 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.

Yet, nothing stays buried forever. An ancient horror dormant in the marrow of those preserved bones is free once more, nursed and developed into a weapon of incalculable strength and malignancy, ready to wreak havoc on an unsuspecting world.

To stop its spread, Commander Grayson Pierce of Sigma Force must survive a direct attack on the island of Maui. To be there first has always been the core mission of Sigma Force, a covert team forged to be America's front line against emerging threats. But this time, even Sigma may not be able to decipher this deadly mystery, one that traces back to the founding of the Smithsonian Institution.

With each new discovery, the menace they hunt is changing, growing, spreading, adapting and surviving every attempt to stop it from reconquering a world it once ruled. And each transformation makes it stronger . . . and smarter.

Running out of time and options, Commander Grayson Pierce will be forced to make an impossible choice. To eradicate this extinction-level threat and expose those involved, he will have to join forces with Sigma's greatest enemy--the newly resurrected Guildeven it if means sacrificing one of his own.

Other Books by James Rollins

Map of Bones

James Rollins' Bio

James Rollins is a #1 New York Times bestselling author of international thrillers, translated into more than forty languages. His Sigma series has been lauded as one of the “top crowd pleasers” (New York Times) and one of the “hottest summer reads” (People Magazine). In each novel, acclaimed for its originality, Rollins unveils unseen worlds, scientific breakthroughs, and historical secrets—and he does it all at breakneck speed and with stunning insight. Known for building high-octane adventures on a solid science foundation, Jim juxtaposes the familiar with the exotic and then turbo-charges his tales with suspense. Always mindful of history’s legacy, Jim reveals how secrets, some hidden for centuries, can change the course of human events. His novels explore how advancing technology can impact society — not just the physical threats of unchecked developments, but also the spiritual and moral challenges that result. “The true terror of technology is not the cogs and the wheels, but how it will change us,” he says.