Mysteries

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! 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....

Charlie searches for Isaac Newton's secret treasure across Europe and Australia....

It’s all hands on deck after head rooster J.T. Cluck files an alarming report that the Charlies have invaded the ranch! And, things go from bad to worse when, in the midst of the chaos, Drover turns up missing.

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

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....

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....

Ben goes undercover in the White House to take on a SPYDER operative determined to assassinate the president....

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....

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....

Kyle Keeley is the class clown, popular with most kids, (if not the teachers), and an ardent fan of all games: board games, word games, and particularly video games....

In this second installment in the New York Times best-selling series from Edgar Award winner James Ponti, the young group of spies returns for another international adventure perfect for fans of Spy School and Mrs. Smith’s Spy School for Girls....

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

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....

Ben Ripley’s longtime nemesis, Murray Hill, has put a price on Ben’s head and accused him of being at the center of a conspiracy on the internet. Now Ben finds himself in his greatest danger yet, on the run from both assassins and conspiracy theorists....

The Mysterious Benedict Society is up against a new mission, significantly closer to home. After reuniting for a celebratory scavenger hunt, Reynie, Kate, Sticky, and Constance are forced to go on an unexpected search—a search to find Mr. Benedict....

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....

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....

Twelve-year-old Ben Ripley is not exactly the best student spy school has ever seen - he keeps flunking Advanced Self Preservation. But outside of class, Ben is pretty great at staying alive....

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?....

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....

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

When Ben gets kicked out of the CIA's spy school, he enrolls with the enemy....

The number one best-selling Magic Tree House series is ready to whisk you away through time with Jack and Annie....

Twelve-year-old Kimmy Jones wants to excel at the unique (and secret) aspect of her family’s funeral home business. Under the watchful eye of Grandma Bev, Kimmy learns how to raise the recently deceased, request their last wish, and break the connection to send them on. But when Grandma unexpectedly dies herself, Kimmy can’t reach her spirit, and nothing seems like it’s ever going to be right again.

Will Mr. Beaverton solve his first "real" case? When the sheriff is unexpectedly called away to attend to trouble in another town, Mr. Beaverton is left on his own to keep Knotty Pine safe. One piece of property after another begins to go missing, so the residents of Knotty Pine turn to Mr. Beaverton for help. With his secretary, Miss Di, and messenger boy, Oscar, busy, Mr. Beaverton enlists the help of Sir Sly Sepluv, a shady red fox, to help him find the sneaky thief. Interestingly, Mr. Beaverton finds markings as well as pistachios at the scenes of the crimes. Little does Mr. Beaverton ...

The city is under attack by three dastardly villains! Evil cracker monster Crackerdile is back, a robo–ghost haunts the streets and . . . does that man have a snake arm? Even worse – on top of this crime wave comes. . . an actual wave! A huge flood threatens the city, and the InvestiGators are wrongly blamed for making this big splash. To clear their names Mango and Brash flush themselves down the toilet to find the real culprit! They’ll have to be extra sneaky to solve this mission or they’ll end up in deep water. . .

Mango and Brash are alligators - who investigate! Join the crime-fighting duo as they flush themselves down toilets to surf the sewers and fight the forces of evil. This collection includes two laugh-out-loud audio adventures InvestiGators and InvestiGators: Take the Plunge. Listen out for the sounds of the Batter Down bakery, S.U.I.T. Headquarters, Crackerdile's Lair, and the Robotics Lab at the Science Factory!

Mango and Brash are alligators – who investigate! In their first adventure the crime fighting duo need to go undercover . . . in a bakery? Armed with a moustache and a rolling pin, the Investigators are on a mission to discover who has kidnapped top chef Gustavo, and stop his recipes from getting into the wrong hands! This case isn’t going to be a piece of cake.

When little Callie discovers that her toy chest is empty and her best friend, Benji, is nowhere to be found, she becomes sad. Desperate to find her missing friend, Callie sets out on a mission and finds an enchanted forest.

In the quaint town of Moonhaven lies a secret that has whispered through the ages - the Ghostly Mansion. Shrouded in mystery and tales of unexplained phenomena, the Mansion has stood untouched, until now. Enter Tyler, Millie, and Isha three intrepid friends whose thirst for adventure leads them to the Mansion's creaking gates. Drawn by the allure of the unknown and tales of hidden treasures, they embark on an exploration that quickly spirals into an enigmatic journey beyond their wildest imaginations.

With codewords and secret signals perfected, best friends Rachel and Joon are ready to spend their summer practicing spycraft—especially if they can uncover secrets like the one Joon’s parents have been keeping, that his family is about to move out of town. When eavesdropping leads them to a ring rumored to have belonged to Anna “Nancy” Smith Strong—according to local Long Island legend, the only female member of George Washington’s famed Culper Spy Ring—they think they’ve hit the jackpot. Then they discover Nancy left a coded message in the ring!

It’s all hands on deck after head rooster J.T. Cluck files an alarming report that the Charlies have invaded the ranch! And, things go from bad to worse when, in the midst of the chaos, Drover turns up missing. Between J.T.’s report and some important clues from Pete, the Security Force has no choice but to assume that he's been taken hostage! Will Hank be able to rescue his deputy from the Charlies in time—or even find out where they're hiding him—or is it curtains for everyone's favorite sidekick?

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?

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?

I was almost killed by a delusional murderer five months ago. Since then, the recurring nightmares, creepy hallucinations, and overpowering fear are gone. That's good, right? I mean, no one in their right minds wants to feel like that. I am starting to wonder if I'm in my right mind anymore. When a lady in my neighborhood died, I couldn't help but stick my nose in, to see what happened. I should just get on with things—I've got some new friends, and a cool boy named Chris has taken an interest in me. Everyone is telling me to just leave this weird murder alone.

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...