Chris Grabenstein

"Twelve-year-old Kyle gets to stay overnight in the new town library, designed by his hero (the famous gamemaker Luigi Lemoncello), with other students but finds that come morning he must work with friends to solve puzzles in order to escape"--Provided by publisher.

"Four lucky kids go on a scavenger hunt inside Mr. Lemoncello's Gameworks factory, where they compete for a chance to win a titanium ticket"--

The Kidds head to Russia where a set of priceless paintings by Leonardo da Vinci and Rembrandt has gone missing. Hot on the trail of the daring thieves, the Kidds race through the sinister streets of St. Petersburg and the wild Arctic tundra to track down the stolen treasure.

Confronted by a bullying cat ghost when they move in with their new human family, two former shelter cats are blamed for all kinds of mischief before endeavoring to uncover the ghost's story.

"Robots on strike! Sammy's underappreciated mechanical helpers cause chaos in the house! It's up to Sammy and his disabled sister Maddie to keep the peace until his inventor mom reveals her secret project...and why it was worth the wait"--

Wheelchair-bound middle school student Jamie Grimm's recent victory in the Planet's Funniest Kid Comic Contest leads to a television sitcom based on his life, but being the star of the show forces him to balance his newfound success with the responsibilities of being a good friend.

When a new principal threatens to close the school library, Jamie Grimm tries to save the day by teaching a comedy class for his fellow students.

Jamie Grimm is a middle schooler on a mission: he wants to become the world's greatest standup comedian, even if he doesn't have a lot to laugh about these days. He's new in town and stuck living with his aunt, uncle, and their evil son Stevie, a bully who doesn't let Jamie's wheelchair stop him from giving Jamie a good pounding every once in awhile.

"Twelve-year-old twins Bickford and Rebecca Kidd and their two older siblings travel to Africa to track down priceless artifacts that will keep the family's treasure hunting business afloat long enough to rescue their kidnapped mother--and possibly find their missing father"--

"Following clues left by their missing father, twelve-year-old twins Bickford and Rebecca Kidd sail from the Caribbean to New York City with their siblings to finish the dangerous quest of their world-famous treasure-hunting parents"--Provided by publisher.