Showing titles in Mysteries

Three complete stories in one collection! Includes The Gymnastics Mystery, The Poison Frog Mystery, and The Mystery of the Empty Safe.

Michael Carter is 12 years old, and everything's going wrong. Every. Single. Thing. A new house, a new school, parents as busy as whirlwinds, and a sister who’s the master of torture. The only good thing Michael can think of is his faithful dog, Rocky. That is, until he makes a new friend and learns about the ninja code. But can a farting janitor and a secret code help him against the danger he’s suddenly faced with?

Nancy is helping out her Dad’s friend, Louise Alain, and her dog, Marge, at an upcoming dog show in Montreal. Marge is a professional and needs someone she can trust to handle her at the biggest show of the season. Nancy is happy to oblige, especially since Louise invited Bess and George as well! Of course, the three friends are investigating a crime within hours of their arrival. One of the show dogs was drugged and a giant wad of gum was matted into its hair.

Harriet the Spy—everyone's favorite sharp-tongued sleuth—is back! This time the mystery hits close to home, as Harriet helps her beloved Ole Golly. This sequel is perfect for fans of the acclaimed classic! Harriet M. Welsch has just received the best news of her eleventh year—Ole Golly is...

Newly arrived in New Fiddleham, New England, 1890, and in need of a job, Abigail Rook meets R. F. Jackaby, an investigator of the unexplained with a keen eye for the extraordinary - including the ability to see supernatural beings. Abigail has a gift for noticing ordinary but important details, which makes her perfect for the position of Jackaby’s assistant.

The year is 2425. Centuries after a catastrophic meteor collision, nature has retaken the earth. In a small town in what was once England, young Ocean Mooney and the monkey-owning Duke Smiff have just dug up a 400 year-old tablet computer. Meanwhile, in the present day, Thomas Reeve and his genius cousin Kylie create the Time Tablet – a device which they hope will allow them to communicate with the future. But when the Time Tablet malfunctions live on television, Thomas and Kylie are sucked into the year 2425 – and have only 24 hours to return home, and save the future of humanity.

Once Amy and Dan Cahill's choice was simple - take a million dollars or the first of 39 Clues that lead to the source of unimaginable power. Now it's clear that the hunt for Clues is bigger than anything that Amy and Dan could ever have imagined.

After pulling some spectacular heists, Amy and Dan have become two of Interpol's most wanted criminals. So when Vesper One orders them to steal the world's largest diamond, they know they're facing life in prison...or worse. But with the Cahill hostages still in peril, Amy and Dan have no choice but to launch a mission that leads them to an ancient city full of dangerous secrets. With a Vesper mole sabotaging the Madrigals from inside, Amy and Dan have to fulfill their enemy's request before it's too late. Vesper One has developed a taste for killing Cahills, and Amy and Dan aren't going to wait to see who's next.

You are cordially invited to attend the grand opening of Sinclair's department store! Enter a world of bonbons, hats, perfumes and mysteries around every corner. Wonder at the daring theft of the priceless Clockwork Sparrow! Tremble as the most dastardly criminals in London enact their wicked plans! Gasp as our bold heroines, Miss Sophie Taylor and Miss Lilian Rose, crack codes, devour iced buns and vow to bring the villains to justice....

In this all-new very special miniseries, the Aldens have been recruited by a secret society to return lost artifacts and treasures to their rightful locations - all around the world! The final leg of the Aldens' journey brings them to South America and to the Salt Flats in northern Argentina. But when they hit a dead end, they realize someone has tricked them in order to delay their plans! Returning to Buenos Aires, the Aldens connect with the Silvertons and are able to get back on track. But it is clear their rivals are closer than ever.

Adam and his friend are exploring the forest near Spooksville when they come across huge blocks of ice hidden among the trees. They decide to melt one of the blocks, but when they do, a strange man comes out of the ice and tries to grab them! The man has very cold hands - and his eyes aren’t too warm either. Soon there are dozens of Cold People running around Spooksville, freezing the residents. Adam and his friends have an idea that just might save the day. Or will it get them turned into human popsicles?

Things are about to get spooky...monstrously spooky! Prepare to be haunted by the second book in this hilarious, all-new series from YouTube’s favorite gamer family, FGTeeV! It’s time for some back-to-school shopping, and Duddz has brought the FGTeeV family to an unusual outlet called the...

When Aunt Trudy wins a competition to intern with celebrity chef Colton Spark, she invites Frank and Joe to join her on her trip to the remote Rubble Island off the coast of Maine, where she’ll be helping Colton cook for the prestigious Golden Claw Awards. They’ll be staying at the island’s beautiful Seaspray Inn where the event is being hosted. Still, even before the Hardys reach the island, it becomes clear that the locals are not big fans of Colton.

When the world’s largest, most pungent flower goes missing right before its grand unveiling, 11-year-old Batthew Aromascent is on the case. After all, he’s desperate to see it. That majestic corpse flower has taken seven years to grow from a single seed sent back by his parents … right before they vanished on their final expedition.

When a priceless painting is stolen, our dauntless heroines, Sophie and Lil, find themselves faced with forgery, trickery and deceit on all sides! Be amazed as the brave duo pit their wits against this perilous puzzle! Marvel at their cunning plan to unmask the villain and prove themselves detectives to be reckoned with - no matter what dangers lie ahead.... It’s their most perilous adventure yet!

A strange telegram lures fourteen-year-old Amy Cahill and her younger brother, Dan, deep into Russia and away from the only trustworthy adult they know. Signed with the initials NRR, the telegram launches a race to uncover a treasure stolen by the Nazis and the truth about the murder of the last Russian royal family. All too soon, the treasure hunt starts to smell like a Lucian trap. But the bait might just be irresistible . . . what will Amy and Dan risk to find out what really happened on the night their parents died?

Frank and Joe, the sons of famous detective Fenton Hardy, want to follow in their father's footsteps. Their first chance to solve a mystery comes when jewels and securities are stolen from the safe of the local Applegate mansion. To make matters worse, the father of one of their good friends has been charged with the crime. The lads help their father identify the thief, but the location of the stolen items remains unknown. Frank and Joe use their budding investigative skills to solve the mystery and clear the innocent man.

Dear Diary.... I thought a trip to Nantucket with Bess and George would be a simple vacation, but of course mysteries seem to follow me everywhere! We're on this fun, end-of-summer trip because our friend, Jenna, has an awesome exhibit opening at the local Nantucket Nautical Museum, and we want to support her. She was really excited about it until some creep vandalized her welcome banner. Now it's become clear that someone is out to sabotage the whole exhibit.

Wonder at the puzzling disappearance of the Jewelled Moth! Marvel as our heroines, Sophie and Lil, don cunning disguises, mingle in high society and munch many cucumber sandwiches to solve this curious case! Applaud their bravery as they follow a trail of terrible secrets that leads straight to London’s most dangerous criminal mastermind, and could put their own lives at risk too....

Edgar Award-winning author Nancy Springer captivates young listeners with mysteries that feature Sherlock Holmes’ little sister Enola. Abandoned by her mother and fearing her brothers will exile her to a finishing school, 14-year-old Enola lives a lonely London existence. But when someone kidnaps her elderly landlady—the closest thing she has to family these days—the feisty heroine will do whatever it takes to find her.