Gordon Korman

A million dollars, or a clue? Police report a break-in at an elite hotel, and the suspects sound suspiciously like Amy and Dan. There's a car and speedboat chase and an angry mob! When there's a clue on the line, anything can happen.

Told in alternating voices, the teacher and students in room 117 find their lives changed over the course of a school year.

Cahills are being kidnapped by a shadowy group known only as the Vespers. Now Amy and Dan have only days to fulfill a bizarre ransom request or their captured friends will start dying. Amy and Dan don't know what the Vespers want or how to stop them. Only one thing is clear. The Vespers are playing to win, and if they get their hands on the Clues ... the world will be their next hostage.

"Link, Michael, and Dana live in a quiet town. But it's woken up very quickly when someone sneaks into school and vandalizes it with a swastika. Nobody can believe it. How could such a symbol of hate end up in the middle of their school? Who would do such a thing? Because Michael was the first person to see it, he's the first suspect. Because Link is one of the most popular guys in school, everyone's looking to him to figure it out. And because Dana's...

As the race to find the 39 Clues builds to its explosive finish, Amy and Dan must explore an ancient culture and steal a clue guarded by thousands of the world's best-trained soldiers. It's the most dangerous search yet ... and it may mean the end for Amy and Dan.

Five middle schoolers find a fully stocked bomb shelter constructed decades ago in the local woods by an eccentric tycoon and lost until a hurricane exposes the entrance. So, how to keep the hideout secret from interfering grown-ups--and, more particularly, from scary teen psychopath, Jaeger Devlin.

A brilliant boy named Noah goes to his friend Donovan's high school where he is immediately put on the bad side of the popular kids. But when a freak accident turns Donovan into a superhero, Noah decides to become a super hero himself to go from nerd to teen titan. And the new power may have just gone to his head.

"A group of kids discovers they were cloned from the DNA of some of the greatest criminal masterminds in history for a sociological experiment"--

Griffin Bing is in big trouble when a Super Bowl ring disappears from his middle school's display case, replaced by Griffin's retainer, and the more he and his friends investigate, the worse his situation becomes.

Luthor, a former attack dog, ruins the career of a three-time national dog show champion. Griffin Bing feels bad for Luthor, so he springs him from the pound and comes up with a plan to restore the dog's name--train him to be the new national champion.