Douglas E. Richards

James, Hannah, and Wolf face their greatest challenge yet in the pulse-pounding conclusion to The Rift trilogy.

Multimillion-copy bestselling authors Douglas E. Richards and Joshua T. Calvert team up for the first time to deliver an explosive, high-stakes science-fiction thriller, one that will leave you breathless.

When Nick Hall wakes up in a dumpster - bloodied, without a memory, and hearing voices in his head - he knows things are bad....

Dr. Kelly Connolly is part of a top-secret team studying the most important find in human history - the Enigma Cube, an alien artifact of incomprehensible power. A cube whose technology can catapult civilization to dizzying heights - or destroy it entirely....

A daring attempt to go back a split second in time to destroy Kim Jong-un. A discovery so consequential it dwarfs even time travel. And a treacherous enemy bent on revenge....

The Enigma Cube is an alien object of unlimited power, with technology that can catapult civilization to dizzying heights - or destroy it entirely. Kelly Connolly and Justin Boyd are determined to wield its power for good. But China its own cube, and its motivations are much less benign....

What if you found a way to send something back in time? But not weeks, days, or even minutes back....

When DARPA's billion-dollar program to create artificial superintelligence is sabotaged, US operative Cameron Carr is tasked with finding the culprit....

Oliver Scott's technology breakthroughs are revolutionary. But he's hiding a devastating truth....

Allie Keane's breakthrough in quantum computing holds the key to unlocking eternity. But can she survive long enough to use it? From the million-copy NY Times best-selling author comes a riveting science-fiction thriller....

When the Academy Awards become the target of a brutal terror attack, only one man can stave off massive bloodshed....

When a small alien spacecraft lands in the Amazon jungle, the world's most powerful nations race to retrieve it and harvest its superior technology....

Noah Harris and Ashley Flynn are field agents for a powerful organization tasked with protecting humanity from the misuse of game-changing technology. When they discover hidden portals that link Earth to numerous planets, they are thrust into a maze of deception and intrigue....

Kira Miller is a brilliant genetic engineer who discovers how to temporarily achieve savant-like capabilities in all areas of thought and creativity....

What if it were possible to upload years of knowledge into your mind in hours? To become an expert in multiple scientific fields, become an MD, or learn several languages - in a single day....

Dr. James Barron narrowly prevented a catastrophic interdimensional invasion in The Rift. But now he must deal with a myriad of threats as great as the one he overcame.

Nick Hall is the ultimate operative, having brought tyrants, warlords, and terrorists to their knees. His unique brain implants allow him to wield the Internet with his mind and pry into the thoughts, secrets, and memories of the most despicable people alive.

The Cure is a genre-bending thriller reminiscent of Michael Crichton or Douglas Preston, about the biological underpinnings of psychopathy....

Hunted by both the military and Haddad, Craft and Alyssa race to find a way to keep the unstoppable jihadist in check. But there may not be any way....

Kira Miller is a brilliant scientist who discovers how to temporarily boost human IQ to dizzying levels. But this transcendent intelligence brings with it a ruthless megalomania....