When the National Security Agency’s invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage…not by guns or bombs but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in.

Deep in the Afghan mountains, Sergeant Michael Pitcher discovers an object with powers that defy explanation. After interacting with it, he suffers a traumatic seizure and is flown home for evaluation. Cleared by the doctors, Michael goes home to his relieved wife, Josie. But he’s a changed man. The once-loving husband is now coldly withdrawn. When a team of scientists connected to Sergeant Pitcher vanishes without a trace, CIA agent Dean Ninemeyer comes to him for insight - only to find that the recovering soldier has also disappeared.

In the near future, the nano-drug Nexus can link mind to mind. There are some who want to improve it. There are some who want to eradicate it. And there are others who just want to exploit it. When a young scientist is caught improving Nexus, he’s thrust over his head into a world of danger and international espionage, with far more at stake than anyone realizes.

Growing up, Bianca St. Ives knew she was different from all her friends. Instead of playing hopscotch or combing her dolls' hair, she studied martial arts with sensei masters and dismantled explosives with special-ops retirees. Her father prepped her well to carry on the family business. Now a striking beauty with fierce skills, the prodigy has surpassed the master.

Hyperville is 2013's top hi-tech, 24-hour entertainment complex - a sprawling palace of fun under one massive roof. You can go shopping, or experience the excitement of Doomcastle, Winterland, or Wild West World. But things are about to get a lot more exciting - and dangerous! What unspeakable horror is lurking on Level Zero of Hyperville? And what will happen when the entire complex goes over to Central Computer Control?

The final skull has been found. Now, all hell's breaking loose. For 2,000 years, the Triarii have protected us, influencing history from the Crusades to the discovery of America. Descending from the Roman Empire, they pervade every level of society and are now in a race with our own government to retrieve an ancient artifact thought to have been lost forever.

Mia trembles as she reads the letter that arrives from Ridley Prison. Seduction. Rope ties. Descriptions of things Mia has never experienced or known. The man's words are desperately passionate. He longs for a woman who must have given him a fake address. Mia's address. She plans to send the letter back. He's a convicted felon. But his words gnaw at her. She's never done anything dangerous. And no man has ever talked to her like this. So Mia writes him, pretending to be the woman he desires.

In the mid-23rd century, Darwin, Australia, stands as the last human city on Earth. The world has succumbed to an alien plague, with most of the population transformed into mindless, savage creatures. The planet’s refugees flock to Darwin, where a space elevator—created by the architects of this apocalypse, the Builders—emits a plague-suppressing aura.

From the point of view of 2050, you're history. Theological warfare. Elvis on an epic time-travel journey - the Presliad. Buddhavision - a network bigger than God (and more powerful, too). Nasty nuclear leftovers. Naughty sex habits. Dalai Dan (the 153rd reincarnation of the Lama of that ilk) and Barry, the talkative Time Sprout. Even with all this excitement, you wouldn't think a backwater planet like Earth makes much of a splash in the galatic pond.

For a few moments this afternoon, it rained on the moon...' An astronaut in full spacesuit appears out of thin air in a busy shopping centre. Maybe it's a publicity stunt. A photo shows a well-dressed woman in a red coat lying dead at the edge of a crater on the dark side of the moon - beside her beloved dog 'Poochie'. Maybe it's a hoax. But as the Doctor and Amy find out, these are just minor events in a sinister plan to take over every human being on Earth.

Sigrid and Suko are two girls from the impoverished and crime-infested streets of 24th century Earth. Sold into slavery to save their families from financial ruin, the girls are forced to live out their lives in service to the Kimura Corporation, a prestigious mercenary clan with a lineage stretching back long before the formation of the Federated Corporations.

In the far future, mankind lives safe and secure behind the Chronos Ring - an automatic defense system that encircles the area of space occupied by human beings. The Ring keeps out all of humanity's enemies - in particular, a vicious race of reptilians known as the Parsnaak. On the outer fringe of human-occupied space is the planet Muse, an entire world dedicated and established as a colossal museum - a storehouse of antiquities and relics from the ancient histories of both men and aliens.

It's the mid-21st century. The oceans are rising, the world's population is growing, terrorist organizations are running rampant, and it has become readily apparent that humanity's destructive nature is at the heart of the matter. When all faith in humanity seems lost, a startling proposal is announced: Solomon Chavez, the mysterious son of the world's first trillionaire, announces that he, backed by a consortium of governments and wealthy donors, will build an interstellar starship.

A storm is brewing: the water levels of the Bristol Channel are inexplicably rising, and Cardiff Bay is under threat from the worst flooding in years. In the midst of the climate chaos, Torchwood is called to investigate a series of gruesome murders.

‘There's no end to the horror in this place - it's like Hell, and there are devils round every corner.’ On Leisure Platform 9 gamblers and villains mix with socialites and celebrities. It’s a place where you won’t want to win the wrong game. With Rory kidnapped by a brutal crime lord, the Doctor and Amy infiltrate a deadly contest where fugitives become the hunted. But how long before they realise the Doctor isn’t a vicious mercenary and discover what Amy is up to?

To Inquisitor Angel Xia, it was just another corporate killing on a backwater planet. But as the bodies begin to pile up and she finds herself a target, she realizes she's stepped on one toe too many. Barely escaping attempts on her life by powerful agents with seemingly limitless reach and influence, Angel senses even her co-Inquisitors can't be trusted. But as the web tightens, she receives a cryptic message from a computer program claiming to be a little girl in desperate need of her help.

DiGriz is caught during one of his crimes and recruited into the Special Corps. Boring, routine desk work during his probationary period results in his discovering that someone is building a battleship, thinly disguised as an industrial vessel. In the peaceful League no one has battleships anymore, so the builder of this one would be unstoppable. DiGriz' hunt for the guilty becomes a personal battle between himself and the beautiful but deadly Angelina, who his planning a coup on one of the feudal worlds.

Bob Howard is a computer-hacker desk jockey, who has more than enough trouble keeping up with the endless paperwork he has to do on a daily basis. He should never be called on to do anything remotely heroic. But for some reason, he is.

In the 21st century, the perfection of faster-than-light travel and the rise of a prodigious artificial intelligence known as the Eschaton altered the course of humankind. New civilizations were founded across the vastness of space. Now, the technology-eschewing world known as the New Republic is besieged by an alien information plague. Earth quickly sends a battle fleet - but is it coming to the rescue, or is a sinister plot in motion?

A futuristic noir thriller: When Jess Green is recruited by the Unit for her unusual abilities, she hopes that she’s finally found safe haven. Unfortunately, life in Department Thirteen (Crime Solutions) is anything but. A sinister brotherhood are stealing human organs, and Jess and her uncooperative handler are put on the case. Their quest takes them into the lair of a rich philanthropist and his beautiful, brilliant daughter who together run The Eternity Fund, anti-ageing as it’s never been known before.

They are the Voltarians of Voltar - an empire 110 planets strong. They are already among us. And the invasion is about to begin...in a hundred years or so. Or is it? The truth is far more sinister. Undercover, underground, and out of sight, the invaders plan what may in fact be a massive diversion. In the darkest recesses of Voltar’s Coordinated Information Apparatus (otherwise known as the CIA), a tyrant of terror sets out to exploit the invasion in order to seize power. All that stands in his way is a planet that doesn’t exist.

When a forgotten journal materializes decades after Drake Ramsey's father vanished in the Amazon jungle, Drake decides to follow in his footsteps and search for the legendary treasure of the Inca empire hidden in the lost Inca city of Paititi.

During a trek to Loch Ness, Scotland, a young Charles Darwin encounters a mysterious and terrifying creature that provides a spark for his evolutionary theory. Almost 200 years later and across the Channel in Paris, the Eiffel Tower is under attack. Only through detective work, intuition, and a judicious application of high-tech weaponry does former Army combat engineer Tyler Locke prevent a massacre.

The Keiko is a ship of smugglers, soldiers of fortune and adventurers, travelling Earth's colony planets, searching for the next job. And nobody talks about their past. But when a face from Captain Ichabod Drift's former life sends them on a run to Old Earth, all the rules change. Trust will be broken, and blood will be spilled.

The year is 3326. Nigel Sheldon, one of the founders of the Commonwealth, receives a visit from the Raiel - self-appointed guardians of the Void, the enigmatic construct at the core of the galaxy that threatens the existence of all that lives. The Raiel convince Nigel to participate in a desperate scheme to infiltrate the Void. Once inside, Nigel discovers that humans are not the only life-forms to have been sucked into the Void. The humans trapped there are afflicted by an alien species of biological mimics.

In the future, there are many parallel Earths - but only one of them has time travel. Known as Primetime, its criminals break into the pasts of other worlds, far beyond the reach of conventional police. Blake Din is the top agent of the Cutting Room, the group tasked with stopping these trespassers. After a mission to undo the murder of a young boy, he uncovers extensive damage to another world's timeline - and a conspiracy that reaches all the way back to Primetime.

Abby Cooper is a P.I., psychic intuitive. But her insight failed her when she didn't foresee the death of one of her clients - or that the lead investigator for the case is the gorgeous blind date she just met. Now, with the police suspicious of her abilities and a killer on the loose, Abby's future looks more uncertain than ever.

The Industrial Revolution has escalated into all-out warfare. Sixteen years have passed since the Heterodyne Boys, benevolent adventurers and inventors, disappeared under mysterious circumstances. Today, Europe is ruled by the Sparks, dynasties of mad scientists ruling over - and terrorizing - the hapless population with their bizarre inventions and unchecked power, while the downtrodden dream of the Heterodynes’ return. At Transylvania Polygnostic University, a pretty, young student named Agatha Clay seems to have nothing but bad luck.

Meet John Milton. He considers himself an artisan. A craftsman. His trade is murder. Milton is the man the government sends after you when everything else has failed. Ruthless. Brilliant. Anonymous. Lethal. You wouldn't pick him out of a crowd but you wouldn't want to be on his list. In this second dip into his case files (see 1000 Yards for a further novella), Milton is sent to Italy to investigate the death of a colleague from Group 15.

In the tradition of bestsellers by Robert Ludlum and Vince Flynn, Termination Orders introduces Dan Morgan, a retired black-ops agent who must return to duty to thwart a deadly international conspiracy.

Once a trained killer for the CIA, Dan Morgan has built a new life for himself. But when he receives a desperate plea from his former black-ops partner - reportedly killed in a foreign battle zone - he flies in to help. It should be a routine mission, extracting a human asset from the region, but it’s not - it’s an ambush.