Mysteries

Each story in the Zoey and Sassafras series features a new magical animal with a problem that must be solved using science. There isn’t a set formula for each book; Zoey sometimes needs to run experiments, while other times she needs to investigate a mystery.

This bundle includes Curse of the Arctic Star and Strangers on a Train.

The world's largest urban warfare training compound stands in the desert near Las Vegas....

Mystery and adventure are the last things Liz has in mind when she forms Teen Power Inc., Raven Hill High's own job agency....

Frank and Joe are back on Black Bear Mountain, the scene of a previous wilderness adventure and mind-bending mystery. This time, the brothers are checking in on Dr. K, a friend they made during their first trip....

Julian, Dick, Anne, George and Timmy the dog find excitement and adventure wherever they go in Enid Blyton's most popular series....

Meet Julian, Dick, Anne, George and Timothy. Together they are The Famous Five....

From the author of the Deltora Quest series comes a classic children's series in the tradition of The Famous Five....

Frank and Joe Hardy have been invited to take part in a conservation mission by a marine biologist at the Bayport Aquarium. The boys get to go on an all-expenses-paid trip to the lush and beautiful Florida Keys to help save sharks....

Amy and Dan are whisked away to an ancient city in the thrill-packed fourth installment of The 39 Clues....

Julian, Dick, Anne, George and Timmy the dog find excitement and adventure wherever they go in Enid Blyton's most popular series....

When girl Detective Friday Barnes solves a bank robbery she uses the reward money to send herself to the most exclusive boarding school in the country, Highcrest Academy....

A murder. A mystery.​ Two murders, actually. Well, three, if you’re counting. Oh, look, here comes a fourth. So much murder that skeleton detective Skulduggery Pleasant must annoy Valkyrie Cain, the infamous Destroyer of Worlds, with his incredible deduction abilities....

Ryan is about to board a plane knowing that the next twenty-four hours will change everything. His mission is to stop the biggest terrorist attack America's ever seen....

Nancy is beyond excited when she receives an invitation to an elite celebration of the arts hosted by the Duchess Strickland, a woman once renowned for her collection who hasn't been seen in years. With Bess and George at her side, Nancy's certain....

CHERUB exists for the simplest of reasons: even a master criminal doesn't suspect that the kid next door is a spy....

Pinch Perkins is very excited that her Spark magic is finally here – she has been having so much fun bringing things to life (although Sir Furalot, her beloved teddy bear, is not happy about it!).

Follow clues, solve puzzles, crack the code … find the missing millionaire....

The ULTIMATE story collection for Skulduggery Pleasant fans, now updated to include Apocalypse Kings AND six more new stories for this edition–22 stories in all....

When Kid accompanies her parents to New York City for a six-month stint of dog-sitting and home-schooling, she sees what looks like a tiny white cloud on the top of their apartment building....

Jack Phillips's allergy to sunshine confines him to the shadows, leaving him lonely, and at risk of life-threatening burns every time he steps into the light....

The Queen's Colours leadership program is heading to Egypt and Alice-Miranda and her friends are thrilled. There are hidden tombs to explore, a new culture to experience and a lot to learn about the country's ancient past. But something is amiss among the pyramids and palm trees....

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....

Scarlet and Ivy's school trip takes a turn for the worse as another mystery begins to unfold.... The fourth book in the Scarlet and Ivy series is perfect for fans of Murder Most Unladylike....

Mr. Lakin gave the Don's boot a kick. The Don didn't move. Joe and I exchanged glances. Something was definitely not right. Joe knelt down and put his fingers on Don Sterling's neck....

Two detectives must gather information and evidence to solve a crime in an underground bug city. When a young bug gets his moped stolen, his entire baseball team are suspects. Can the detectives use their problem-solving skills and crack the case?

Ally has a secret snow pal! She keeps finding little gifts and notes with clues. First it was a bird ornament on her snowman, and then she found a birdhouse! She must follow the clues in the notes to figure out her secret snow pal. Who could it be?

In der ersten Folge von Sherlock, der kleine Detektiv finden sich Sherlock Holmes und seine Freunde Johnny Watson und Lea Hoffmann an ihrem ersten Schultag nach den Sommerferien inmitten eines mysteriösen Falls wieder. Als ihre Klassenlehrerin, Mrs. Bennett, plötzlich von der Hausmeisterin vertreten wird, kommen Sherlock und seine Freunde einem Geheimnis auf die Spur. Mrs. Bennett steht unter Polizeischutz, nachdem sie Zeugin eines spektakulären Juwelendiebstahls geworden ist.

When the Baskervilles are haunted by a giant, ghostly hound that glows eerily and howls outside their estate at night, no one can crack the case but Sherlock Holmes! Holmes and Watson track the fearsome hound through the Grimpen Mire and solve the mystery, along the way learning lessons about greed, truth, and illusion.

Detectives Sal and Iggy have a new case—find the stolen diamond from the museum! Together, they must find the thief and return the diamond. Who can be the buggy culprit? Was it the security guard firefly? One of the bees at the nearby party? These two reptiles need to use the evidence left at the scene to solve the mystery!

Jasmine and Blossom Hamilton aren’t just sisters, they’re best friends . . . most of the time. That didn’t change when Blossom turned into a zombie. When the Hamilton girls move to Glastonbury, Connecticut, the girls have more to deal with than just starting at a new school and making new friends: people suddenly start turning up dead, brains removed, and Blossom is the prime suspect.

Jonathon Jones and his friends are Interplanetary Private Investigators. Together, they solve every crime under the sun! When a prize show dog is kidnapped from Mercury’s Dog Star Kennel, these young detectives must work together to solve the mystery. Was it the dog’s owner? The trainer? The competition? Follow along and find out!

Follow along as a young detective searches for his baby brother's lost toy ducky. Questioning the eyewitnesses and searching for clues are all in a day’s work for this aspiring detective. But who could the culprit be?

Lila the cockroach has been robbed! A pan of lasagna she was making for her son has been stolen. Sergeant Salamander and Officer Iguana are on the case! Will they be able to catch the thief?

When the tyrannical family patriarch Sir Ignatious Gristle is murdered on his 90th birthday at his country estate, every one of his gathered family members is a suspect. Trapped by a snowstorm with no way to contact the police, it's up to his mettlesome granddaughter, Edna, and her trusted tortoise, Charles Darwin, to determine whodunnit!