Gordon Korman

Twelve-year-olds Reef and Theo have a mutual problem: their memories are getting mixed up, and that means that Reef is losing his memory of his mother, recently dead of COVID, which terrifies him--but for Theo his new memories are helping him deal with his domineering father.

A shocking discovery about their parents shatters everything Amy and Dan think they know, causing them to be divided. When Dan vanishes in a country of a billion plus people, Amy must choose between finding the next clue or finding her little brother. As the race to find the 39 Clues builds to its explosive finish, Amy and Dan's enemies are closing in. Soon, the brother and sister are separated. Together, they almost have a chance, but alone . ....

"Forced to take Physical Education Equivalency, aka "Slugfest," in summer school so he can maintain his star spot on the JV football team, Yash recruits his fellow PE rejects to train with him and pass this course, an endeavor that turns into a summer he'll never forget"--

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

Chase does not remember falling off the roof, in fact he does not remember anything about himself, and when he gets back to middle school he begins to learn who he was through the reactions of the other kids--trouble is, he really is not sure he likes the Chase that is being revealed, but can he take the opportunity amnesia has provided and restart his life?

"Four kids are prepared to go into thin air in order to become the youngest person ever to climb Everest. But they are not prepared for the challenges that await them as they get closer to the summit. Supplies are low. Conditions are extreme. One of the kids is trying to sabotage the others. And then the storm hits ..."--P. [4] of cover.

A thrilling adventure trilogy from Gordon Korman that follows a group of young climbers to the top of Mt. Everest! The height of competition.Who will be the youngest person ever to climb Mount Everest? It's the ultimate test of endurance and skill. The mountain has claimed the lives of many climbers.Now Summit Athletic, the sports drink and energy bar company, is sponsoring a reality contest-twenty of the county's youngest climbers competing for...

Oliver and Nathan, determined to get to the bottom of their new homeroom teacher's fishy behavior, discover Mr. Aidact is actually an AI robot from a secret experimental program.

"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...