Meet Jack Stalwart. Code name: COURAGE. Jack is an ordinary kid who becomes a secret agent by night, thwarting evil all over the world as he searches for his missing brother, Max. An eager young scientist has brought to life a dangerous flesh-eating dinosaur by crossing its DNA with that of his pet dog, Freddie. Can Jack capture the dinosaur before it destroys New York City?

Fourteen-year-old Alex continues his work as a spy for the British MI6, investigating an exclusive school for boys in the French Alps.

Moving into an apartment when his father loses his job, Georges befriends Safer, a twelve-year-old coffee-drinking loner and self-appointed spy, who recruits Georges into the world of espionage so that they can investigate a mysterious neighbor who liveson the top floor.

In a world where magic can be bottled and power sipped, seventeen-year-old Ingrid Ellis tries to rise in society on the arm of Lindon Holt, but when she agrees to spy on his father's political opposition in exchange for his approval, she begins to question where her true allegiances lie.

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.

The spy missions of Darren Dirkowitz (aka Dirk Daring, Secret Agent) are interrupted when his stepbrother gets hold of his top-secret notebook.

As almost thirteen-year-old Ben, a student at the CIA's academy for future intelligence agents, prepares to go to spy summer camp, he receives a death threat from the evil organization SPYDER.

Led by Duncan "Gluestick" Dewey, the NERDS team uses brain power and courage rather than gadgets when they face off against supervillian Simon, his band of savage squirrels, and Albert, a middle-aged computer genius who lives with his mother.

Kadi Hopkirk flies to the country of Ubangiba, where her friend is to be crowned king. When it's clear the new king has dangerous enemies, Mrs. Pollifax comes along for the ride.

Jane Bonde was raised to be a spy, but the ton knows her only as an elusive beauty who turns men's heads when she walks into a room. She's also the Crown's last best hope. If she can't find and destroy the diabolical Fonćé and his French spy ring, England's defenses may fall. But something even more dangerous than a madman stands in her way-- her fiancé.