Jake McQuade is the smartest kid in the universe — and he's back to defend his title! This time, he is heading off to a camp for geniuses sponsored by billionaire tech mogul (and brilliant inventor) Zane Zinkle. But genius camp is not like regular camp. There are limo buses, robot polar bears, and high-tech cabins with high-tech toilets! But it isn’t all fun and brain games at camp, especially when Jake goes up against the artificially intelligent Virtuoso quantum computer — the smartest machine in the universe!

Far away from his magical library, everyone's favorite game maker, Luigi Lemoncello, is building something new. Something secret. And he's about to let the world see it. He'll reveal that hidden deep within the Lemoncello-tastic new building is a single ticket. A titanium ticket. Four lucky boys and girls are about to win the chance to go inside the building on a spectacular scavenger hunt that will take them through bigger-than-life live-action games....

Finn McAllister was a normal middle school nerd - now he’s a ghost with a big mystery to solve. One minute, Finn was biking home from school, and the next, he was run off the road by a maniac in a big van. Now, he's a ghost. He can do lots of fun things, like try every ice cream flavor in the store, sneak up on people, and play as many video games as he wants. Finn even has a new ghost friend, Isabella, to show him the ropes. But he also has a lot of big questions, like: Who wanted him dead? And can he stop the maniac from striking again?

Max Einstein is not your typical genius. She hacks the computer system at NYU to attend classes, builds inventions to help the homeless, and talks to Albert Einstein! (Okay, that's just in her imagination). But everything changes when Max is recruited by a mysterious organization! Their mission: solve some of the world's toughest problems using science. She's helped by a diverse group of young geniuses from around the globe as they invent new ways to power the farthest reaches of the planet. But that's only if the sinister outfit known only as The Corporation doesn't get to her first.

What if your favorite characters came to life? Billy’s spending the summer in a lakeside cabin that belongs to the mysterious Dr. Libris. But something strange is going on. Besides the security cameras everywhere, there’s Dr. Libris’s private bookcase. Whenever Billy opens the books inside, he can hear sounds coming from the island in the middle of the lake. The clash of swords. The twang of arrows. Sometimes he can even feel the ground shaking. It’s almost as if the stories he’s reading are coming to life! But that’s impossible...isn’t it?

The Kidd siblings have grown up diving down to shipwrecks and traveling the world, helping their famous parents recover everything from swords to gold doubloons from the bottom of the ocean. But after their parents disappear on the job, the kids are suddenly thrust into the biggest treasure hunt of their lives. They'll have to work together to defeat dangerous pirates and dodge the hot pursuit of an evil treasure hunting rival, all while following cryptic clues to unravel the mystery of what really happened to their parents - and find out if they're still alive.

Eleven-year-old P. T. Wilkie may be the greatest storyteller alive. But he knows one thing for a fact: The Wonderland Motel is the best place a kid could ever live! All-you-can-eat poolside ice cream! A snack machine in the living room! A frog slide! A giant rampaging alligator! (Okay, that last one may or may not be made up.) There's only one thing the Wonderland doesn't have, though: customers. And if the Wonderland doesn't get them soon, P. T. and his friend Gloria may have to say good-bye to their motel.

Shine on! might be the catchphrase of 12-year-old Piper's hero - astronaut, astronomer, and television host Nellie Dumont Frisse - but Piper knows the truth: Some people are born to shine, and she's just not one of them. That fact has never been clearer than now, since her dad's new job has landed them both at Chumley Prep, a posh private school where everyone seems to be the best at something and where Piper definitely doesn't fit in.  

Jamie Grimm is a middle schooler on a mission: He wants to become the world's greatest stand-up 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. But Jamie doesn't let his situation get him down. He practices his craft every day on friends, family, and the willing customers at his Uncle Frankie's diner. When Uncle Frankie mentions a contest called The Planet's Funniest Kid Comic, Jamie knows he has to enter.

David and his best friend, Michael, were tagged with awful nicknames way back in preschool, when everyone did silly things. Fast-forward to seventh grade: "Pottymouth" and "Stoopid" are still stuck with the names - and everyone in school, including the teachers and their principal, believe the labels are true.

Felix Rannells and Benji Porter were never supposed to be field-trip partners. Felix is a rule follower. Benji is a rule bender. They're not friends. And they don't have anything to talk about. Until...they find a wallet. A wallet that belongs to tech billionaire Laura Friendly. They're totally going to return it - but not before Benji "borrows" 20 dollars to buy hot dogs. Because 20 dollars is like a penny to a billionaire, right?

Thanks to the evidence Ben uncovered in his investigation of the Croatoan, the CIA has tracked his nemesis, Murray Hill, to Central America, where they believe he is boarding the world’s biggest cruise ship, The Emperor of the Seas, on its maiden voyage around the world. His mission: Pose as part of a family, with Alexander and Catherine Hale as his parents, Erica as his sister, and his best friend Mike as his brother, to find out what Murray is plotting.

Sara Martinez is a hacker. She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI5 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world.

Will the twins make it back home to California in one piece, or will they fall off the top of the Golden Gate Bridge? It's all coming to an end with this fifth book in the Genius Files series. You'll have to listen to believe it!

Middle school is hard. Solving cases for the FBI is even harder. Doing both at the same time - well, that's just crazy. But that doesn't stop Florian Bates! Get to know the only kid on the FBI director's speed dial - and several international criminals' most wanted lists - in this adventurous series that School Library Journal says combines "elements of Alex Rider, James Bond, and Sherlock Holmes".