The Gordian Protocol

by David Weber and Jacob Holo

The Valkyrie Protocol

by David Weber and Jacob Holo

The Janus File

by David Weber and Jacob Holo

The Weltall File

by David Weber and Jacob Holo

The Dyson File

by Jacob Holo

NEW GORDIAN DIVISION NOVEL: When a top engineer on Saturn commits suicide, Detective Isaac Cho and Special Agent Susan Cantrell are called in to review the case. But what seems like an open-and-shut case spirals into the strange. And if Cho and Cantrell don't solve the mystery soon, they may be the next ones to wind up dead.

The Atlas Corporation was all set to tear apart the planet Mercury—converting its resources into a swarm of solar-collecting megastructures—when Esteban Velasco, lead Atlas engineer, is found dead from a self-inflicted gunshot wound to the head.

Detective Isaac Cho and Special Agent Susan Cantrell, both eager to return to active duty despite close calls on their last case, are sent in to assess the situation. Their superiors expect a simple declaration of suicide, but Velasco’s death proves anything but typical.

The detectives soon find themselves embroiled in a mystery far more complex—and strange—than anyone expected, leading them to a church for Mercury-loving weirdos, a “nudist” colony open to Saturn’s unbreathable atmosphere, an exclusive park for hunting dinosaurs, and a ghost town where forgotten machines wage war over condo floorplans.

What was meant to be an easy return to duty for the detectives takes a sudden dark turn when ruthless mind-hackers ambush and nearly kill them, making one fact crystal clear:

If they don’t solve this case soon, it’ll be their corpses that turn up next.

THE FATES OF UNIVERSES AREN’T THE ONLY THINGS TIME TRAVEL CAN IMPACT

It was supposed to be a routine trip for the members of the Gordian Division, both human and AI: fly out to Saturn, inspect the construction of their latest time machines, then fly back.

But when the division’s top scientist and chief engineer are killed in the same freak accident, suspicions of foul play run deep. Detective Isaac Cho is sent in to investigate, but he has more on his mind than just a new case. His superiors have saddled him with an exchange officer from the neighboring Admin—Special Agent Susan Cantrell—whose notion of proper “law enforcement” involves blowing up criminals first and skipping questions entirely.

Despite his objections, Cho is stuck with an untested partner on a case that increasingly reeks of murder and conspiracy. The unlikely pair must work together to unravel this mystery, and soon they discover their unique combination of skills might just provide the edge they need.

But nothing is ever simple where the Gordian Division is involved.

Not even time itself.

NEW NOVEL IN THE BEST-SELLING GORDIAN DIVISION SERIES FROM NYT BEST-SELLING AUTHOR DAVID WEBER AND JACOB HOLO

After an industrial ship carrying advanced self-replicating machines explodes on its way to Mercury, analysis of the wreckage reveals it to be forty years too old. Raibert Kaminski, the Gordian Division’s top agent, and his crew on the TransTemporal Vehicle Kleio soon discover the ship was transported to an uncharted universe, one with temporarily accelerated time. Forty years passed for the ship’s industrial machines while everyone else experienced only a few short days. Raibert is certain a powerful weapon of some nature has been built out in the unexplored reaches of the multiverse, but where and by whom remains unknown.

The search is on, and the Gordian Division musters its fleet of time machines at Providence, a massive transdimensional station under construction. They call upon their allies from the militaristic Admin for aid in their search—but before plans can be formalized, the leader of the Admin’s Department of Temporal Investigation is murdered while visiting Providence, and the joint operation is thrown into chaos.

Accusations fly and tensions mount between the two organizations. Detectives Isaac Cho and Susan Cantrell—both fast becoming experts in transdimensional crime—are dispatched to Providence. But the clock is ticking for the detectives and Raibert’s crew. A vast, powerful conspiracy has shuddered into motion, and the two teams may be all that stand between it and destruction on a universal scale.

UNTANGLE THE PAST TO SAVE THE FUTURE. A NEW NOVEL IN THE WORLD OF THE BEST-SELLING THE GORDIAN PROTOCOL

TIME IS RUNNING OUT

Agent Raibert Kaminski and the crew of the Transtemporal Vehicle Kleio have made a shocking discovery out in the unknown reaches of the multiverse. They've stumbled across a temporal implosion that has claimed two whole universes, and neither Raibert nor his crew can figure out what caused this calamity other than it had something to do with reckless time travel.

The Kleio speeds back to their home universe of SysGov with this dire report, but an audacious plan is put into effect before they arrive. Old colleagues of Raibert's from the Antiquities Rescue Trust, together with a version of Samuel Pepys transplanted from the 17th century into the 30th, have proposed an expedition into the past. Their goal? To branch the timeline by preventing the Plague of Justinian, one of the worst pandemics in human history.

Meanwhile, SysGov's multiverse neighbor, the xenophobic Admin, is stirring. While their ambassadors put on a friendly show, the Admin is amassing a fleet of advanced, heavily armed time machines with SysGov firmly in the crosshairs.

Time is running out for Raibert and his team. But the crew of the Kleio won't go down without a fight, no matter where—or when—the threat to their home comes from.

COME FOR THE GAMES. STAY FOR THE MURDER.

A mystery in the Gordian Division universe.

The Weltall Tournament’s professional VR games were supposed to be a symbol of cooperation between SysGov and its militaristic neighbor, the Admin. But that was before star Admin player Elly Sako received a death threat, written in blood next to a copy of her own severed head. The Admin’s Department of Temporal Investigation swiftly seizes control of the crime scene, and the tournament transforms into a flashpoint of charged politics and conflicting jurisdictions.

SysPol Detective Isaac Cho and DTI Special Agent Susan Cantrell—partners in the officer exchange program—are sent in to take charge of the investigation and bring the situation under control. But solving this mystery won’t be easy, and the pair struggles to determine who is telling the truth. A jilted relationship between players soon explodes into signs of a far-reaching conspiracy, and the two detectives find themselves racing against time before the tournament ends.

Because the killer will be the only one who wins, should they fail.