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.

Discover what James Patterson calls “the coolest library in the world” in the New York Times bestselling, award-winning Mr. Lemoncello’s Library series!

Rafe Khatchadorian has enough problems at home without throwing his first year of middle school into the mix. Luckily, he's got an ace plan for the best year ever, if only he can pull it off: With his best friend Leonardo the Silent awarding him points, Rafe tries to break every rule in his school's oppressive Code of Conduct. Chewing gum in class - 5,000 points! Running in the hallway = 10,000 points! Pulling the fire alarm - 50,000 points! But when Rafe's game starts to catch up with him, he'll have to decide if winning is all that matters.

There isn't much fun in the sun when a billionaire real estate tycoon is found murdered on the Tilt-a-Whirl at a seedy seaside amusement park in the otherwise quiet summer tourist town of Sea Haven. John Ceepak, a former MP just back from Iraq, has just joined the Sea Haven police department. The job offer came from an old Army buddy who hoped to give Ceepak at least a summer's worth of rest and relaxation to help him forget the horrors of war. Instead, Ceepak will head up the murder investigation.

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.

Living in the luxurious Arcanum building—with its interior balconies perfect for playing tag, an elevator like an iron birdcage, and quirky neighbors behind every apartment door—has always been fun and games for twelve-year-old Minerva Keen…until her neighbors start getting poisoned. Anyone could be next, and everyone is a suspect, including Minerva herself. To clear her name and help the police crack the case, Minerva starts her own detective club.

Duke is not your average dog. Along with his crew, he fights crime and goes on claw-biting adventures helping dogs in peril in the hit streaming sensation - Dog Squad! Fred is a pretty average dog. He's scrappy. He's loveable. But he's not brave like his heroes on Dog Squad.

What makes Isaiah so unique? First, his fur is as blue as the sky - which until recently was something he'd never seen, but had read all about. That's right - Isaiah can read, and write. He can also talk to humans, if any of them are willing to listen! After a dramatic escape from a mysterious laboratory, Isaiah is separated from his "mischief" (which is the word for a mouse family), and has to use his special skills to survive in the dangerous outdoors, and hopefully find his missing family.

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?

It was never easy for Sammy Hayes-Rodriguez to fit in, so he's dreading the day when his genius mom insists he bring her newest invention to school: a walking, talking robot he calls E—for "Error". Sammy's no stranger to robots—his house is full of a colorful cast of them. But this one not only thinks it's Sammy's brother... it's actually even nerdier than Sammy. Will E be Sammy's one-way ticket to Loserville? Or will he prove to the world that it's cool to be square?

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".

Ben Ripley may only be in middle school, but he's already pegged his dream job: CIA or bust. Unfortunately for him, his personality doesn't exactly scream "secret agent". In fact Ben is so awkward, he can barely get to school and back without a mishap. Because of his innate nerdiness, Ben is not surprised when he is recruited for a magnet school with a focus on science - but he's entirely shocked to discover that the school is actually a front for a junior CIA academy.

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.

Like his fellow lunarnauts - otherwise known as Moonies - living on Moon Base Alpha, twelve-year-old Dashiell Gibson is famous the world over for being one of the first humans to live on the moon. And he's bored out of his mind. Kids aren't allowed on the lunar surface, meaning they're trapped inside the tiny moon base with next to nothing to occupy their time - and the only other kid Dash's age spends all his time hooked into virtual reality games.

On a family trip to Paris, Greg Rich's parents disappear. They're not just missing from the city - they're missing from the century. So, Greg does what any other 14-year-old would do: He travels through time to rescue them. Greg soon finds out that his family history is tied to the legendary Three Musketeers. But when he meets them, they're his age, and they'll only live long enough to become true heroes if he can save them.

New York Times best-selling author Paul Kemprecos' first mystery novel, Cool Blue Tomb, introduces Aristotle "Soc" Socarides - part-time fisherman, part-time private eye, full-time philosopher. In his inaugural outing, Soc is swimming with the sharks - only problem is, he's the bait.

Hetta Coffey is a globe-trotting civil engineer with attitude who is working on coming of age, a little late. Pushing forty and still single, Hetta is the epitome of the "B" word: bold, bossy, brassy, breezy, and brash. After leaving a lifelong swath of failed multinational affairs in her jet stream, it is no wonder Hetta prefers living with her dog, R.J. But old habits die hard, and trolling for triceps is Hetta's hobby....

While looking out the window with her grandma's binoculars, Sammy witnesses a crime across the street at the Heavenly Hotel. What's worse, the thief saw her spying! As Sammy attempts to find the burglar who has made several other hits in the neighborhood, she finds herself trying to keep him from uncovering her - or worse, the police discovering that she's living illegally with her grandmother in the seniors-only housing!

There isn't much fun in the sun when a billionaire real estate tycoon is found murdered on the Tilt-a-Whirl at a seedy seaside amusement park in the otherwise quiet summer tourist town of Sea Haven. John Ceepak, a former MP just back from Iraq, has just joined the Sea Haven police department. The job offer came from an old Army buddy who hoped to give Ceepak at least a summer's worth of rest and relaxation to help him forget the horrors of war. Instead, Ceepak will head up the murder investigation.

Just why do humpback whales sing? That's the question that has marine behavioral biologist Nate Quinn and his crew poking, charting, recording, and photographing very big, wet, gray marine mammals - until the extraordinary day when a whale lifts its tail into the air to display a cryptic message spelled out in foot-high letters: Bite Me.

In this follow-up to New York Times best sellers The Isle of the Lost and Return to the Isle of the Lost, Mal, Evie, Carlos, and Jay face their biggest challenge yet as a rotten villain from their past returns. They'll have to do everything in their power - good and evil - to keep Auradon safe.

Harrison Harrison - H2 to his mom - is a lonely teenager who's been terrified of the water ever since he was a toddler in California, when a huge sea creature capsized their boat, and his father vanished. One of the "sensitives" who are attuned to the supernatural world, Harrison, along with his mother, has just moved to the worst possible place for a boy like him.

Defending a surgeon in a malpractice case, Jake Lassiter begins to suspect that his client is innocent of negligence...but guilty of murder. Add a sexy widow, a deadly drug, and a grave robbery to the stew, and you have Miami's trial of the century.

Before the death of his wife, Sean O'Brien makes a promise to her that he has no plans to break - until he starts building a new life in an old cabin on a remote stretch of a tropical river in the heart of Florida. It's there that he discovers an injured young woman who whispers a cryptic message into his ear.

They are the Voltarians of Voltar - an empire 110 planets strong. They are already among us. And the invasion is about to begin...in a hundred years or so. Or is it? The truth is far more sinister. Undercover, underground, and out of sight, the invaders plan what may in fact be a massive diversion. In the darkest recesses of Voltar’s Coordinated Information Apparatus (otherwise known as the CIA), a tyrant of terror sets out to exploit the invasion in order to seize power. All that stands in his way is a planet that doesn’t exist.

In this fast-paced survival story set in Hawaii, electronics fail worldwide, the islands become completely isolated, and a strange starscape fills the sky. Leilani and her father embark on a nightmare odyssey from Oahu to their home on the Big Island. Leilani's epilepsy holds a clue to the disaster, if only they can survive as the islands revert to earlier ways.

City girl Torre DeRoche isn’t looking for love, but a chance encounter in a San Francisco bar sparks an instant connection with a soulful Argentinean man who unexpectedly sweeps her off her feet. The problem? He’s just about to cast the dock lines and voyage around the world on his small sailboat, and Torre is terrified of deep water. However, lovesick Torre determines that to keep the man of her dreams, she must embark on the voyage of her nightmares, so she waves good-bye to dry land and braces for a life-changing journey that’s as exhilarating as it is terrifying.

Warning: The next terrorist attack on American soil is coming...sooner than you think. They can strike anytime, anywhere. A public landmark. A suburban shopping mall. And now, the human body itself. Three Middle Eastern terrorists have been injected with a biological weapon, human time bombs unleashed on American soil. They are prepared to die. To spread their disease. To annihilate millions. If America hopes to fight this enemy from within, we need a new kind of weapon. Meet Special Agent Jericho Quinn. Air Force veteran. Champion boxer. Trained assassin.

Dear Diary...Bess, George, and I are actually in Alaska! Everywhere you look, there are massive mountains and sparkling, deep-blue waters. We're on the maiden voyage of the Arctic Star luxury cruise ship, and my old friend, Becca Wright, the assistant cruise director, needs our help. She received threatening emails before even setting sail; then a bloody body turned up in the swimming pool.

Kara Everglades has just finished her first year of high school and is longing for an adventure. So far, her only option is an invitation from some upperclassmen to watch them race a bunch of bullfrogs in a ditch. Her grandfather, Cornelius Everglades, is a family legend (and a loose cannon), who founded his own island micronation. Unfortunately, the rest of the world refuses to acknowledge it. When Cornelius shows up at Kara’s door needing her help and promising an adventure, Kara agrees to go along with his far-fetched plan.