Aiden teams up with the FBI to track down his sister Meg who was kidnapped while they were walking home from school.

Kaz, Dante, Adriana, and Star think they will be studying marine life this summer, but they find sunken treasure.

Eleven-year-old best friends Jeff and Wiley, who like to give nicknames to their classmates, try to find the right one for the new girl Cassandra, while adjusting to the football coach who has become their new teacher..

One man holds the key to freeing Aidan and Meg Falconer's parents from prison: and they must cross the country to try to catch him . . . even as the FBI tries to catch them first.

Is Henrietta, the baby chick, a science fair specimen or the hockey team's good luck charm? Will somebody hatch up a plan to save Henrietta, the hockey team abd the science fair?

The Titanic has hit the high seas--and moves steadily toward its doom. Within the luxury of the cabins and the dark underbelly of the ship, mysteries unfold--a secret killer who may be on board, a legacy that may be jeopardized, and a vital truth that will soon be revealed. For Paddy, Sophie, Juliana, and Alfie, life on the Titanic brings both hiding and seeking, as their lives become irrevocably intertwined. And then, of course, an iceberg appears,...

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.

"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.