Twelve-year-old Artemis Fowl is a brilliant criminal mastermind. But even Artemis doesn't know what he's taken on when he kidnaps a fairy, Captain Holly Short of the LEPrecon Unit.

Child prodigy Cadel Piggot, an antisocial computer hacker, discovers his true identity when he enrolls as a first-year student at an advanced crime academy.

Swept away to a hidden academy for training budding evil geniuses, Otto, a brilliant orphan, Wing, a sensitive warrior, Laura, a shy computer specialist, and Shelby, an infamous jewel thief, plot to beat the odds and escape the prison known as H.I.V.E.

As a sophomore at a secret spy school and the daughter of a former CIA operative, Cammie is sheltered from "normal teenage life" until she meets a local boy while on a class surveillance mission.

While escaping from the strange men that are after him in London, Jimmy discovers he possesses many unusual talents for an eleven-year-old boy.

Life becomes more interesting for Ananka Fishbein when, at the age of twelve, she discovers an underground room in the park across from her New York City apartment and meets a mysterious girl called Kiki Strike who claims that she, too, wants to explore the subterranean world.

After twenty years as a gentleman, Montmorency is glad to be free of Scarper, his wretched alter-ego, but when a young friend is caught in the middle of a murderous political plot, Montmorency may have no choice but to call upon Scarper for help.

Yelena, about to be executed, is offered the job of food taster to the Commander of Ixia, but politics and magic keep threatening her life.

Ten years after the disappearance of superhumans--both heroes and villains--thirteen-year-olds Danny and Colin begin to develop super powers, making them the object of much unwanted attention.

Young Razo travels from Bayern to Tira at war's end as part of a diplomatic corps, but mysterious events in the Tiran capital fuel simmering suspicions and anger, and Razo must spy out who is responsible before it is too late and he becomes trapped in an enemy land.

This prequel to the adventures of James Bond, 007, introduces us to the young James when he's just started boarding school in England and is about to become involved in his first adventure.

Beverly Hills teenager Rachel Buchanan gets in trouble with the law and winds up at mysterious Blackthorn Academy in Pennsylvania, where she uncovers secrets about the school and becomes entangled in a case of international espionage.

After the death of the uncle who had been his guardian, fourteen-year-old Alex Rider is coerced to continue his uncle's dangerous work for Britain's intelligence agency, MI6.

Resentful of having to go and live with their estranged father after the death of their mother, fifteen-year-old twins, Rich and Jade, soon find they have more complicated problems when their father is kidnapped and their attempts to rescue him involve them in a dangerous international plot to control the world's oil.

Through a series of dangerous and violent misadventures, teenage loser Alfred Kropp rescues King Arthur's legendary sword Excalibur from the forces of evil.

After passing a series of mind-bending tests, four children are selected for a secret mission that requires them to go undercover at the Learning Institute for the Very Enlightened, where the only rule is that there are no rules.

A mysterious benefactor hand-picks a group of teen geniuses to follow a set of clues leading to the secrets of everlasting life, secrets which they must steal and for which they risk being killed.

A boy who believes his grandfather to be a traitor, a spy who turned against England and then disappeared, tracks down his grandfather and finds out the truth.