On his first day at Brooklyn's P.S. 858, fifth-grader Michael K. is teamed with two very strange students, and while he gradually comes to believe they are aliens who need his help, he has trouble convincing anyone else of the truth.

When a virus infects Arlington, Virginia, home of NERDS headquarters, transforming victims into criminal masterminds, it is up to Flinch to stop its spread by miniaturizing himself and entering the head of the Villain Virus's creator, Heathcliff Hodges.

Spy Guy is determined to become a good, sneaky spy, but he cannot do it without the help of his father, the Chief.

Eight years after being kidnapped Addie Webster, now sixteen, resurfaces under mysterious circumstances, significantly changed, and her childhood best friend, Darrow Fergusson, is asked by a national security advisor to spy on her to uncover whether she is a threat to her father's Presidency or the nation.

Cammie Morgan is a CIA legacy and attends the premier school in the world...for spies. The school hosts some mysterious guests with the code name Blackthorne. When Cammie is blamed for a security breach that threatens to expose the school's top secret status, she and her friends face danger to clear Cammie's name and learn the truth about Blackthorne.

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.

Sixteen-year-old Persis Blake struggles to balance her life as a socialite and a secret spy in a future where Regs, or regular people, have power over the Reduced--those genetically engineered or drugged into physical and mental impairments.

Mrs. Cooney, the school nurse, is so beautiful that A. J. has a crush on her--even though he suspects she might be an international spy!

After witnessing a bank robbery, Andy is recruited by a secret organization that finds and eliminates evil.

"Targeted by a hitman and under threat of his past being exposed by the media, Alex reluctantly turns to MI6. But their help doesn't come cheap: they need Alex to spy on the activities at a GM crop plant. There he spots Desmond McCain, a high profile charity organiser, who realises that Alex is on to him and the real plans for the money he's raising. Kidnapped and whisked off to Africa, Alex learns the full horror of McCain's plot: to create an epic...