When Cammie Morgan visits her roommate Macey in Boston, she thinks she's in for an exciting end to her summer. But when you go to the world's best school (for spies), "exciting" and "deadly" are never far apart. The girls suddenly find themselves trapped in a kidnapper's plot, with only their espionage skills to save them.

"Agent Gordon's distress calls to P.U.R.S.T. (Pets of the Universe Ready for Space Travel) have gone unanswered. His humans and fellow agents have been captured! He is all alone in the middle of an alien invasion! Gordon's deadliest weapon is his mind, but none of the computers, robots or other devices he's built could have prepared him for this. Or could they ...? Gordon has an idea. But is it too dangerous? The device isn't ready--it's just a prototype!...

The Higher Institute of Villainous Education is in grave danger. It's learder, Dr. Nero, has been captured by the world's most ruthless security force. It's up to Otto to save Dr. Nero. But first Otto must escape Nero's sinister replacement and H.I.V.E. itself. Will Otto be able to break into M16 as no other villain has ever done?

James embarks on a dangerous mission for the CHERUB agency, taking down the world's most powerful drug lord, putting his own safety aside in the hopes of ridding the streets of dangerous drugs.

When an MI5 operation goes disastrously wrong, James Adams needs all of his skills to get out of Russia alive. Meanwhile, his sister Lauren is on her first solo mission, trying to uncover a brutal human trafficking operation. And when James does get home, he finds that his nightmare is just beginning.