Mysteries

There are three rules in Black River Falls: Don’t break curfew unless you want the monsters to find you. Don’t ask questions, no matter what. And when someone goes missing, don’t go looking. Joey Barnes obeyed those rules, until the day her mother vanished without a trace....

Stanley Yelnats is under a curse. A curse that began with his no-good-dirty-rotten-pig-stealing-great-great-grandfather and has since followed generations of Yelnatses. Now Stanley has been unjustly sent to a boys' detention center, Camp Green Lake....

Three complete stories in one collection! Includes Mystery in the Sand, Mystery Behind the Wall, and Bus Station Mystery....

Three complete stories in one collection! This volume includes The Boxcar Children, Surprise Island, and The Yellow House Mystery....

"Are you a gifted child looking for special opportunities?" Dozens of children respond to this peculiar ad in the newspaper and are then put through a series of mind-bending tests, which readers take along with them. Only four children—two boys and two girls—succeed....

Can an undercover nerd become a superstar agent? Ben Ripley sure hopes so - and his life may depend on it....

A bizarre chain of events begins when 16 unlikely people gather for the reading of Samuel W. Westing's will....

Twelve-year-old Artemis Fowl is a millionaire, a genuis, and, above all, a criminal mastermind....

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....

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....

Three complete stories in one collection! Includes Mystery Ranch, Mike's Mystery, and Blue Bay Mystery....

Ben Ripley is recruited for a top secret mission to bring down his nemesis, Murray Hill, once and for all. But when things go horribly wrong, Ben ends up lost in an extremely dangerous wilderness with Murray—and confronting a new, devious enemy—with none of his friends to help him.

A sinister problem has occurred in London: all nature of ghosts, haunts, spirits, and specters are appearing throughout the city, and they aren't exactly friendly. Only young people have....

In the eleventh book in the New York Times bestselling Spy School series, Ben Ripley goes on a rescue mission when one of his own is abducted from a remote Alaskan training facility....

As a massive outbreak of supernatural visitors baffles Scotland Yard, Lockwood & Co. continue to demonstrate their effectiveness in exterminating spirits....

Ben Ripley has been caught in the snares of SPYDER more than once and knows to be suspicious of anything that seems too good to be true. So when Murray Hill offers to hand over the SPYDER elite, Ben knows there must be something going on. But his hesitation doesn’t stop the assignment....

Stranded in Mexico after nearly capturing the leaders of SPYDER, 13-year-old Ben Ripley desperately needs to take a shower. But even more so, he and his spy school friends need to come up with a new plan to defeat their enemies, their only clue a key that opens...something....

When suburban Claudia Kincaid decides to run away, she knows she doesn't just want to run from somewhere; she wants to run to somewhere....

The author of the blockbuster Bartimaeus series delivers another amusing, chilling, and ingeniously plotted entry in the critically acclaimed Lockwood and Co. series....

One warm night four children stood in front of a bakery. No one knew them. No one knew where they had come from. Henry, Jessie, Violet, and Benny are orphans. Can they find a home where they can stay together as a family?....

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....

They said his uncle Ian died in a car accident. Alex Rider knows that's a lie, and the bullet holes in his uncle's car confirm the truth....

Wrecker needs to deal with smugglers, grave robbers, and pooping iguanas—just as soon as he finishes Zoom school. Welcome to another wild adventure in Carl Hiaasen's Florida....

The City Spies are ready for their next mission—once again using their unique skills and ability to infiltrate places adults can’t. The sinister Umbra has their sights set on recruiting a North Korean nuclear physicist by any means necessary....

The City Spies head to the Big Apple when a credible threat is made to a young climate activist who is scheduled to speak in front of the upcoming United Nations General Assembly....

Kate and Mike are visiting Americas oldest professional ballpark, Rickwood Field in Birmingham, Alabama, for a big MLB game celebrating Juneteenth and the Negro Leagues. But disaster strikes when a priceless Satchel Paige baseball is stolen. Can Mike, Kate, and their new friend Andy find the missing baseball before the theft ruins the game?

Barbie, her sisters and their loyal puppies are enjoying a beautiful day at the beach. But the otherwise ordinary day takes an unexpected turn, when visiting Barbie’s friend Teresa at the lifeguard station. Teresa reveals four sandy bottles she has stumbled upon, each of them containing a message! Could these be secret messages? Another major mystery case for the super sleuthing sisters!

The InvestiGators Audio Collection: Books 1 & 2 includes InvestiGators and InvestiGators: Take the Plunge.

In their next big adventure, S.U.I.T. headquarters is under attack, and Mango and Brash are going undercover and underground disguised as city sewer workers to unclog a sticky situation. But when their search for the criminal Crackerdile backfires, the toilets they travel through get blocked and the InvestiGators take the blame for it! Can Mango and Brash restore their good name and put the real culprit behind bars before the whole city is in deep water?

With their Very Exciting Spy Technology and their tried-and-true, toilet-based travel techniques, the InvestiGators are undercover and on the case! And on their first mission together, they have not one but two mysteries to solve! Can Mango and Brash uncover the clues, crack their cases, and corral the crooks—or will the criminals wriggle out of their grasp?

Linda Barker, a 16-year-old Chinese-American girl, her 18-year-old Irish-American cousin Joey O'Connell, and their 17-year-old Afro-American friend Tyler Forbes, live on Spinnaker island off the coast of Maine with their parents and/or guardians Adam and Luan Barker. Adam is the world's most famous cryptozoologist and roams the globe investigating reports of unusual animals, many of which are kept in the island's fantastic private zoo. His wife Luan is the zookeeper and administrator and frequently goes on expeditions of her own. On the Greek Island of Nereus, a young woman named Theresa is...

In Willow Wish Woods stands the ancient Emerald King. It is the tallest tree in the forest and there's something special about it. Something magic... Benji, Shyla, Ajay, Trix, Fujiko and Eric discover its branches are damaged. Who could have hurt the tree, and why? The stream, the Tadpole Run, is full of rubbish, and there's not a frog in sight. The friends decide to form the Woodland Explorers Club. Their mission is to solve the mystery of the Emerald King, protect the animals of Willow Wish Woods and bring the magic of the forest back to life.

It's 1953, just days from the coronation of Queen Elizabeth II, and Penny Black can't wait to go on her summer holiday to Scotland to visit her Uncle Frank. But when Wishyouwas plops into the fireplace in a cloud of soot and chaos, with a summons from the Royal Postmistress herself, all Penny's plans suddenly go up in smoke. The intrepid pair are soon on the trail of a mysterious traitor and a potentially deadly plot to halt the coronation. Their investigation will take them across London's busy streets, high up in the air and deeper into danger than they've ever been before.

When twelve-year-old Estie is expelled from school, she's sent to stay with her aunt in Scotland over the summer. Even though Estie knows what she did was right. Even though nobody, not even her mum, asked to hear her side of the story. Estie's determined to keep her barriers up and stick to herself until the holidays are over. But when she comes across an intricately folded paper bird with a secret message written inside - a message from someone desperate to tell their own unbelieved story - a chord is struck, and Estie can't help but follow the clues to the next piece of artwork.

Deep within the heart of Sherwood lies an old, haunted library. It cradles a mysterious book known as “The Original Book,” reputed to be a nexus between the realm of nightmares and the waking world.The allure of this enigmatic volume ensnares Alyse, Ethan, and Lila. But as they delve into its cryptic pages, they realize it’s more than just tales; it’s a portal. And something from the nightmare world is seeping through, blurring the lines between dream and reality.

In this final installment of the Sycamore Street Mysteries, clues lead Noah, Josh and Olivia to a suspicious corner store, an abandoned warehouse, and City Hall itself. The mayor's office is fundraising for the Sycamore Children's Hospital, but the money seems to be heading to a shadowy business group. Who is behind the Sycamore Corporation and what are they up to in the city?

Amongst the cobbled streets and misty alleyways of Shelwich, magic rises and falls with the Tide. When the Tide is out, the magic ebbs to a low murmur. When the Tide is in, the magic is high - and Tide-blessings are at their strongest. For most people, the Tide-blessing they are born with is nothing more than a simple party trick: eyes that change colour, or the ability to recite a poem backwards. Some, though, are blessed with more powerful gifts. Telepathy. Flight. Or, in the case of Ista Flit, being able to transform to look like someone else. Anyone else.

When a grumpy fisherman accuses Porter the Porpoise of causing the disappearance of fish in the cove, Josie, his human friend, springs into action to defend him. Together, they embark on a daring mission to confront the fisherman and uncover the true source of the problem. Amidst the rolling waves and stormy seas, Josie and Porter's bond grows stronger as they face challenges head-on, ultimately uniting with unexpected allies to protect their beloved cove from harm.

“Now we can get back to normal, whatever that is,” Juli Scott tells her friends Shannon, Dave, and Ted, after their nerve-wracking Thursday Trials. Juli couldn’t be more wrong. When the Scotts, Sean Riley, and the four teens travel to beautiful Victoria, British Columbia, an unexpected sighting threatens their new-found peace. It is further shattered when a former enemy turns up on the ferry boat taking the group up the spectacular Inside Passage—then mysteriously disappears. Scott and Gilmore, P.I.s, ably assisted by family and friends, need all their wits and the help of God to ...

Shocking news on a snowy night when Juli's policeman father doesn't come home is followed by more trouble than she feels she can handle: The need to change schools. Then, her Mom is forced to return to teaching. There are UPS trucks everywhere Juli goes, and a "gray man" lurking in the shadows--a man only she can see. When things come to a boil, Juli realizes nothing is ever as it seems Mystery fans of all ages will love this series of fun, whodunnits with Juli and her high school friends. If you love Nancy Drew and Scooby Do, these are the books for you.