Claire Cook has a perfect life. Married to the scion of a political dynasty, with a Manhattan townhouse and a staff of 10, her surroundings are elegant, her days flawlessly choreographed, and her future auspicious. But behind closed doors, nothing is quite as it seems. That perfect husband has a temper that burns as bright as his promising political career, and he's not above using his staff to track Claire's every move, making sure she's living up to his impossible standards. But what he doesn't know is that Claire has worked for months on a plan to vanish.

One small handwritten letter, sent from a dark, remote corner of the planet and lost in the system for 60 years, is about to change the entire human race. Outside Denver, Colorado, Joe Rickards stands over a small aircraft wreckage, studying burnt remains still smoldering in a field of freshly fallen snow. He's an investigator for the NTSB, working to carefully roll back the last several hours and identify the cause of the accident. But this time, he can't.

A psychopath is terrorizing Copenhagen. His calling card is a “chestnut man” - a handmade doll made of matchsticks and two chestnuts - which he leaves at each bloody crime scene. Examining the dolls, forensics makes a shocking discovery - a fingerprint belonging to a young girl, a government minister’s daughter who had been kidnapped and murdered a year ago. A tragic coincidence - or something more twisted? To save innocent lives, a pair of detectives must put aside their differences to piece together the Chestnut Man’s gruesome clues.

Amaryllis Fox's riveting memoir tells the story of her 10 years in the most elite clandestine ops unit of the CIA, hunting the world's most dangerous terrorists in 16 countries while marrying and giving birth to a daughter. Life Undercover is exhilarating, intimate, fiercely intelligent - an impossible-to-pause record of an extraordinary life, and of Amaryllis Fox's astonishing courage and passion.

Smuggled to the Middle East as a child. Trained as one of the most elite insurgents of his generation. Forced to do things no one should, for a cause he couldn't believe in. But as his brothers were preparing to kill, he was looking for a way out. Now, on the eve of the deadliest coordinated attacks the world has ever seen, he'll finally get his chance. He will break free and hunt down those who made him a monster. He must draw on all his training to survive. He is Sleeper 13.

Sara Martinez is a hacker. She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI5 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world.

Dr. Tyson Klein is a quantum physicist who has dedicated his entire life to his research. At CERN, he analyses data generated by the Large Hadron Collider, the world's biggest and most powerful particle accelerator. Now, Ty believes he's found a pattern in its output. It looks like an organised data stream, being broadcast over what he calls a quantum radio. Could it be a signal from another universe? A message sent from the future? Or something else entirely?

Sarah Ridgeway is living the life she’s always envisioned. She has a devoted husband, a loving daughter, and a comfortable home. The path to reach it, however, has not always been smooth. For twelve years her husband, Bryce, served in the Army, deployed to some of the world’s worst trouble spots. After his service ended with a combat injury, the future had seemed precarious, but with Sarah’s support and that of his wealthy family, combined with his exemplary service record, he is elected to Congress.

Nir Tavor is an Israeli secret service operative turned talented Mossad agent. Nicole le Roux is a model with a hidden skill. A terrorist attack brings them together, and then work forces them apart - until they’re unexpectedly called back into each other’s lives. But there’s no time for romance. As violent radicals threaten chaos across the Middle East, the two must work together to stop these extremists, pooling Nicole’s knack for technology and Nir’s adeptness with on-the-ground missions.

Ten Americans have been carefully selected to Beta test a ground-breaking piece of spyware. FUSION can track anyone on earth. But does it work? For one contestant, an unassuming Boston librarian named Kaitlyn Day, the stakes are far higher than money, and her reasons for entering the test more personal than anyone imagines. When the timer hits zero, there will only be one winner…

A thrilling new adventure featuring literature’s favourite detective like you’ve never seen him before. The first in a series, Clockwork Sherlock follows ex-soldier Captain Jo Barnes. The mysterious VR detective singles her out as his own Dr Watson, but he’s about to find out she’s no fawning sidekick. When tech giant Robert Fairfield is found dead of a suspected drug overdose, fingers are pointed at the two women who stood most to gain from his death: his fiancée and leader of the New Ludds, Greta Blackstone, and Beth Fairchild, Robert’s ambitious daughter.

One last mission. Too bad it went so horribly wrong. Following a distinguished career as an American spy, Nathan Grant is ready to part ways with the CIA. Unfortunately, his adversaries aren't as eager to let him go. When a final mission ends in the deaths of two Russian spies, Grant is a marked man. Russian assassins are gunning for him, but to stay one step ahead, Grant must uncover the identity of a mole buried deep within the CIA. After traversing the globe in search of clues, the truth will shock him to his core. Now it is Nathan Grant who will stop at nothing for revenge.

The Dark Yorkshire Series - fast-paced crime fiction stories featuring DI Nathaniel Caslin. The first three full-length books in this best-selling series are brought together for the first time in this great value set.

Aspiring playwright, Kate Gamble, is struggling to launch a script she’s been secretly researching her entire life, mostly at the family dinner table. Her father is Christian Gamble, CEO of Buck Technologies, a private data integration company whose clients include the CIA and virtually every counter-terrorism organization in the Western World. Kate’s father adores her, and a play about the dark side of Big Data would be the ultimate betrayal in his eyes.

After a rough break up, Wyatt moves to New York City, eager to prove himself while working on Wall Street. When he’s asked to visit the father of his ex-girlfriend, a billionaire tycoon, his fate is sealed. The revolutionary company, Nu-En, launches a radical innovation, an energy that will allow every person on the planet access to power. Only it doesn’t perform as anticipated. Harnessing the ocean has consequences, and highly dangerous creatures emerge from the depths. Soon, the Earth is fracturing, and the world will never be the same.