Bodyguard: Ransom is a bulletproof thriller by Chris Bradford, best-selling author of the Young Samurai books. It's Lee Child for younger readers--Cherub meets Jason Bourne, a surefire winner for fans of Robert Muchamore and Anthony Horowitz's Alex Rider books. Connor Reeves is a bodyguard, trained in surveillance, anti-ambush technique, hostage survival, and unarmed combat. He's already proven himself by saving the American president's daughter from terrorists in Bodyguard: Hostage.

A top-secret government programme needs a crack team of undercover military operators. They must have awesome levels of determination, endurance and fitness. They must be able to think on their feet. The recruits undergo the most rigorous and testing selection process the modern military can devise. And in order to operate in circumstances where adult forces would be compromised, the recruits must be under 16. Only a few are tough enough and smart enough to make it. 

August 1611. Jack Fletcher is shipwrecked off the coast of Japan - his beloved father and the crew lie slaughtered by ninja pirates. Rescued by the legendary sword master Masamoto Takeshi, Jack's only hope is to become a samurai warrior. And so his training begins. But life at the samurai school is a constant fight for survival. With courage in his heart and his sword held high, can Jack prove himself and face his deadliest rival yet?

You can't go far without a quick brain and some rule-bending in a place like Locksley. After its vast car plants shut down, the prosperous town has become a wasteland of empty homes, toxic land and families on the brink. And it doesn't help that the authorities are in the clutches of profit-obsessed Sheriff of Nottingham, in cahoots with underworld boss Guy Gisborne.

H.I.V.E. is a top-secret school of villainy, where children with a precocious talent for wrongdoing are sent to develop their talents and become criminal masterminds. After all, "Villains have the best lines and wear the best costumes."

Otto and the rest of the elite Alpha stream at H.I.V.E. have been sent on their most dangerous exercise yet: The Hunt. But when Otto and the rest of the Alphas arrive in the icy wastes of Siberia, it becomes clear that something is wrong. Dr Nero, the head of the school, has made some powerful enemies at the Global League of Villainous Enterprises - and the first strike against Nero will be a strike against the Alpha stream.

Sori. Western military generals shudder when they hear the name. It is a remote, inaccessible village in Afghanistan, high up in the Hindu Kush mountains. It is where a dreaded Taliban terrorist hides and from where he conducts his murderous raids. Villagers have a special name for the mountain on which Sori is perched. Mountain of Death. Sori is also where the Taliban hold three American soldiers captive. All attempts to free them have failed. As the terrorists threaten to execute the soldiers, Zeb Carter volunteers to mount a rescue attempt. Alone.

Just when former assassin Leine Basso thinks she’s free from the business of murder and deception, a desperate call from a friend drags her back into the dark world of espionage and arms dealers. 

Every day thousands of animals die in laboratory experiments. Some say these experiments provide essential scientific knowledge, while others will do anything to prevent them. James and Lauren Adams are stuck in the middle. They're Cherub agents. Trained professionals with one essential advantage: adults never suspect that children are spying on them. For official purposes, these children do not exist.

As the sun blazes over the Caribbean island of Lagrimas Negras, its bloodthirsty ruler is watching and waiting. Criminals come here to hide, with blood on their hands and escape on their minds. On the mainland, ex-flying ace Jack Stone leaves his son and daughter in the company of James Bond. But a gang of thieves waits in ambush. They want Stone's precious safe, and will kill for its contents.

In the first book in the number-one best-selling Alex Rider series by Anthony Horowitz, 14-year-old Alex is forcibly recruited into MI6. Armed with secret gadgets, he is sent to investigate Herod Sayle, a man who is offering state-of-the-art Stormbreaker computers to every school in the country. But the teenage spy soon finds himself in mortal danger.

Overlord is reborn, and has developed the chilling ability to move from body to body, erasing the host’s personality and ultimately killing them. He must find Otto, the only host designed to contain him, and for that he needs the location of H.I.V.E. He also plans to take control of a secret US Army facility that is home to the Autonomous Weapon Programme, a computer-controlled system uniquely vulnerable to his control.

Late summer, 1940. Hitler has conquered France. Now he intends to cross the Channel and defeat Britain before winter arrives. A group of young refugees led by British spy Charles Henderson faces a stark choice: to head south into the safety of neutral Spain or go north on a risky mission to sabotage the German invasion plans. For official purposes, these children do not exist.

Jason Steed is looking for a place to call home. He finds what he's looking for in the Sea Cadets - an elite group of British youngsters being groomed for lifelong service in the military. But when a routine training exercise goes awry, Jason finds himself in the middle of a secret mission. The future of the world hangs in the balance...and Jason might be the only one who can save it. 

Dan Taylor’s career as a bomb-disposal expert in the British Army ended when an IED killed three of his team and left him scarred for life. Years later, and on the brink of self-destruction, Dan struggles to cope with the nightmares that haunt him. Until the day an estranged friend leaves a voicemail message for him, moments before he is assassinated in cold blood.