Something is not right in Bayport. After a series of unfortunate (yet harmless) pranks, it looks like Frank and Joe have caught their suspect surprisingly early. Their classmate, Seth Diller, has taken his love of filmmaking a bit too far. But shortly after Frank and Joe confront Seth, there are fresh outbreaks of Seth-like pranks. Except these aren't as harmless. After a bit of investigating, the Hardy Boys uncover evidence of the Red Arrow - a group that will stop at nothing to bring chaos and crime to Bayport's peaceful existence.

“The Tower Treasure,” the first book in the Hardy Boys series written by Franklin W. Dixon, introduces readers to the young sleuths Frank and Joe Hardy. The story is set in the fictional town of Bayport, where the brothers, sons of the famous detective Fenton Hardy, inherit their father’s knack for solving mysteries.

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.

Before Jake’s grandfather died, he was on the trail of a centuries-old mystery. And he has entrusted that mystery to Jake, leaving behind a set of hidden codes, riddles, maps, and other clues that lead Jake and his friends on a scavenger hunt into the heart of Colorado’s wild and rugged Rocky Mountain National Park.

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.

Before they were the Boxcar Children, Henry, Jessie, Violet, and Benny Alden lived with their parents on Fair Meadow Farm. Although times are hard, the Aldens are happy - “the best family of all,” Mama likes to say. One day, a blizzard hits the countryside, and a traveling family needs shelter. The Aldens take them in, and the strangers soon become friends. But things never stay the same at the farm, and the spring and summer bring events that will forever change their lives.

Charlie Thorne is a genius. Charlie Thorne is a renegade. Charlie Thorne isn’t going down without a fight. After tracking down incredible discoveries by Einstein and Darwin, Charlie is back. This time, the great ruler Cleopatra has left behind an extremely valuable and powerful treasure, its location encoded on an ancient stone tablet.

What would happen if you discovered that your family was one of the most powerful in human history? What if you were told that the source of the family's power was hidden around the world, in the form of 39 Clues? What if you were given a choice - take a million dollars and walk away...or get the first Clue? If you're Amy and Dan Cahill, you take the Clue - and begin a very dangerous race.

The Aldens are spending their first week of summer at Camp Quest in Colorado. The children are excited to learn about fossil-hunting and paleontology from renowned scientist Dr. Iris Perez. But strange events at the camp make them wonder if the legends of a bigfoot-like creature roaming the valley might be more fact than fiction. Can the Aldens help Dr. Iris figure out who - or what - is causing such a stir?

In this chilling novel set in the world of the CW’s Nancy Drew, the beloved teen sleuth investigates a sinister, once-dormant curse that may be threatening her town once more. Perfect for fans of Riverdale, The Chilling Adventures of Sabrina, and Stranger Things!

It's a tough job, but somebody's got to do it. Guts, glory, danger, and sacrifice are all in a day's work for Hank the Cowdog, Head of Ranch Security. While investigating a murder on the ranch, Hank finds himself the number-one suspect.

Thirty years ago, Wilde was found as a boy living feral in the woods, with no memory of his past. Now an adult, he still doesn't know where he comes from, and another child has gone missing. No one seems to take Naomi Pine's disappearance seriously, not even her father - with one exception. Hester Crimstein, a television criminal attorney, knows through her grandson that Naomi was relentlessly bullied at school. Hester asks Wilde - with whom she shares a tragic connection - to use his unique skills to help find Naomi.

Twelve-year-old Theodore “Teddy” Roosevelt Fitzroy believes that Henry, the hippopotamus at the brand-new FunJungle, has been murdered. The zoo’s top brass claim the hippo went belly up the natural way, but Teddy and his feisty friend Summer McCraken have other ideas. Could the culprit be FunJungle’s animal-hating head of operations? Or is it FunJungle’s owner - Summer’s dad - a man who is much more concerned about money than animal welfare? The deeper Teddy and Summer dig, the more danger they’re in - because when it comes to hippo homicide, the truth can’t be caged!

When an oil spill takes place off the coast of Connecticut, the Aldens are happy to volunteer to help clean up the animals affected, including a rare species of shore bird. But could more have been done to prevent the spill? As the Aldens take up the case, it leads them on an adventure to help other endangered animals around the world.

In the first volume of a new series for younger listeners, Nancy gets to show off her sleuthing abilities while at her friend Deirdre's sleepover. Everyone's excited for pizza, cake and even a movie. But when Deirdre's Hollywood Heather doll goes missing, the fun stops, and,Nancy springs into action.

Emma and her friend Chloe are spending vacation in Florida. When Emma (literally) runs into a hot guy named Galen on the beach, little does she know he's a prince of the Syrena. Galen and Emma both feel something strange - is it attraction? - and Galen suspects that Emma might well be the girl he's heard of - a human who can communicate with fish. What follows is a deadly scene with a shark in which Galen witnesses Emma's gifts. He must know more about her, and follows her back to New Jersey, and high school.

Classic movie buff Bailey "Mink" Rydell has spent months crushing on a witty film geek she only knows online by "Alex". Two coasts separate the teens until Bailey moves in with her dad, who lives in the same California surfing town as her online crush. Faced with doubts (what if he's a creep in real life - or worse?), Bailey doesn't tell Alex she's moved to his hometown. Or that she's landed a job at the local tourist-trap museum. Or that she's being heckled daily by the irritatingly hot museum security guard, Porter Roth - a.k.a. her new arch-nemesis.

Fed up with her wild behavior, 16-year-old Lex’s parents ship her off to upstate New York to live with her Uncle Mort for the summer, hoping that a few months of dirty farm work will whip her back into shape. But Uncle Mort’s true occupation is much dirtier than shoveling manure. He’s a Grim Reaper. And he’s going to teach Lex the family business. She quickly assimilates into the peculiar world of Croak, a town populated by reapers who deliver souls from this life to the next.

I'm Halliday Valentine, a psychic witch who's recently moved from New York City back to my very human hometown of Marshmallow Hollow, where I run the family factory that caters to all things Christmas. Digby Dainty (known as Hobbs), the tall drink of water who rents my guest cottage, and I have a lot in common, including a love of true crime. So as macabre as it sounds, when a shady real estate tycoon shows up dead in the middle of the annual ice festival, I'm thrilled to spend time with Hobbs, flexing our amateur sleuthing skills.

When 16-year-old Kyra Agnew wakes up behind a Dumpster at the Gas 'n' Sip, she has no memory of how she got there. With a terrible headache and a major case of déjà vu, she heads home only to discover that five years have passed…yet she hasn't aged a day. Everything else about Kyra's old life is different. Her parents are divorced, her boyfriend, Austin, is in college and dating her best friend, and her dad has changed from an uptight neat-freak to a drunken conspiracy theorist who blames her five-year disappearance on little green men.

Strange things are happening in Maya's tiny Vancouver Island town. First, her friend Serena, the captain of the swim team, drowns mysteriously in the middle of a calm lake. Then, one year later, mountain lions are spotted rather frequently around Maya's home and her reactions to them are somewhat . . . unexpected. Her best friend, Daniel, has also been experiencing unexplainable premonitions about certain people and situations.

Haley knew that carrying her twin sister's baby would be a sacrifice. She just didn't know how great. Pregnant, overworked, and driven to the end of her rope by the neediness of the sister and widowed mother who depend on her, a high-powered young attorney seeks refuge with a week's vacation on the Alaskan coast.

Last spring, Nikki Beckett vanished, sucked into an underworld known as the Everneath. Now she’s returned - to her old life, her family, her boyfriend - before she’s banished back to the underworld... this time forever. She has six months before the Everneath comes to claim her, six months for good-byes she can’t find the words for, six months to find redemption, if it exists. Nikki longs to spend these precious months forgetting the Everneath and trying to reconnect with her boyfriend, Jack, the person most devastated by her disappearance - and the one person she loves more than anything.

As a college student, I spend my days in class and my evenings selling sage to PTA moms who do moon rituals to manifest better parking spaces. My best friend is a cat who likes pizza, and a “night out” includes hand delivering mysterious packages to the local “coven” of small business owners who repeatedly invite me to their meetings - clothing optional. My life is weird. But it’s not magic. Magic isn’t real. At least, that’s what I believed - right up until the moment he walks into my store.

As the captain of Field County's ice rescue dive team, Callum Cook is driven to perfection. But when he meets new diver Louise "Lou" Sparks, all that hard-won order is obliterated in an instant. Lou is a hurricane. A walking disaster. And with her, he's never felt more alive... even if keeping her safe may just kill him. Lou's new to the Rockies, intent on escaping her controlling ex, and she's determined to make it on her own terms...no matter how tempting Callum may be.

Milo Mitchell's life used to be charmed, but that was before her family dissolved, she went a little crazy, and her best friends started acting more like strangers. Spending Saturday morning in a treehouse with a stun gun for company and a herd of deer for friends is the only exciting thing in her life...until she shoots a fawn and finds her dart stuck in a guy. Her gorgeous victim is dressed in a Brioni tux and armed with a hanky. He has no idea who or where he is. Afraid her dart caused his amnesia, Milo takes him in.

Hello. My name is Stevie Cartwright, and I've been witchless for 30 days. If only there was a support group for down-on-their-luck ex-witches who've had their powers slapped right out of them (literally). Just as I was licking my wounds after returning to my hometown of Ebenezer Falls, Washington, and navigating my suddenly nonmagical existence with the help of my familiar, Belfry, things got sticky. Enter an ex-spy and newly departed spirit named Winterbottom, who's infiltrated my life with his sexy British accent and a couple of requests....

Harper Price, peerless Southern belle, was born ready for a Homecoming tiara. But after a strange run-in at the dance imbues her with incredible abilities, Harper's destiny takes a turn for the seriously weird. She becomes a Paladin, one of an ancient line of guardians with agility, super strength and lethal fighting instincts.

Ryn has one unread text message on her phone. And it's been there for almost a year. She hasn't tried to read it. She can't. She won't. Because that one message is the last thing her best friend ever said to her before she died. But as Ryn finds herself trapped in the Denver International Airport on New Year's Eve thanks to a never-ending blizzard on the one-year anniversary of her best friend's death, fate literally runs into her. And his name is Xander.

The riveting debut work from celebrated newcomer Lish McBride, Hold Me Closer, Necromancer drops a seemingly average boy into the adventure of a lifetime. Sam can’t complain about much, even if his job isn’t the most glamorous one around. But his world gets a whole lot more complicated when he crosses paths with Douglas, a necromancer who gets paid to raise the dead. Douglas thinks Sam might have the right touch for necromancing, and when this turns out to be all too true, Sam faces unimaginable dangers.