Three Chicago students, Melissa, Wilf, and Bondi, are unlikely participants in a competition for a ten thousand-dollar scholarship, unaware that there is much more at stake.

Eleven-year-old Chester and his classmate Skye, tasked with a complex puzzle-solving mission, discover the key to their spy assignment is to stop a heist, but cracking the code could mean finding out things are not always what they seem.

"Grayson Hawthorne was raised as the heir apparent to his billionaire grandfather, taught from the cradle to put family first. Now the great Tobias Hawthorne is dead and his family disinherited, but some lessons linger. When Grayson's half-sisters find themselves in trouble, he swoops in to do what he does best: take care of the problem--efficiently, effectively, mercilessly. And without getting bogged down in emotional entanglements. Jameson Hawthorne...

Twelve-year-old Gil Goodson competes against thousands of other children at extraordinary puzzles, stunts, and more in hopes of a fresh start for his family, which has been ostracized since his father was falsely accused of embezzling from Golly Toy and Game Company.

Seeking the third key, middle school geniuses Sam, Martina, and Theo must navigate New York City following clues related to Alexander Hamilton, solving--and surviving--puzzles and traps along the way.

"The evil droid IG-88 is wandering all over the LEGO Star Wars universe trying to spy on the good guys, and it's up to you to find him! This search-and-find book is filled with all your favorite heroes and villains from across the galaxy."--Page [4] cover.

When the Game Master pet-naps Miguel's pet snake, the clues lead Becca, Miguel, and friends to a super spooky house where they must use all their smarts and strengths to solve the puzzles and games to save the day.

When five present-day teenagers known as the Kingdom Keepers travel back to 1955 for Disneyland's Opening Day, the early days of the Tower of Terror, the origin of the Overtakers, and the real power of magic unfold in an unexpected series of events that propels the Keepers into a darkness no one saw coming. Traveling back in time to 1955, the Kingdom Keepers investigate a long-buried secret that threatens Disneyland's opening day and everything Walt...

"With the defeat of the Overtakers behind them, the five teenagers known as the Kingdom Keepers should be celebrating. By all accounts they saved Disneyland from certain destruction. Why then did their mentor leave one last puzzle for them to decipher? The Keepers must solve a puzzle of the past, or be crushed under an evil that makes the Overtakers seem like gentle souls"--

"After a wild treasure hunt that almost got Gina, Edgar, Elena, and Kevin killed in a secret vault hidden in an abandoned amusement park, the CEEKs thought life would go back to normal. They'd saved their town from ruin and secured their friendship forever, right? Man, were they wrong. The only thing that returned to normal was middle school lunch."--