検索キーワード： ミステリー・サスペンス

For the first time, Teddy is actually excited for the school year to start. His new neighbors, Lila and Caleb, are transferring to his school, which means he'll finally have real friends! But Teddy has a secret he's desperate to protect—one that explains why none of his classmates have spoken to him in years....

When a tiny fish shoots into view wearing a round blue topper (which happens to fit him perfectly), trouble could be following close behind.

Three complete stories in one collection! This volume includes The Mystery at the Alamo, The Outer Space Mystery, and The Soccer Mystery.

Many people go their whole lives without noticing anything that is afoot, amiss, or even untoward; without ever experiencing that toe-tingling, stomach-twisting sensation that a mystery is about to unfold. Not Bonnie Montgomery—the world's best detective. Not that anyone (other than Grampa Banks) has heard of her… But they might have heard of the great Montgomery Bonbon, the well-dressed gentleman detective who (apart from the hat and moustache) looks suspiciously like a 10-year-old girl.

Brought to you by Penguin. A hilarious new mystery adventure perfect for fans of Robin Stevens and Lemony Snicket. On the day they are born, each Swift is brought before the sacred Family Dictionary. They are given a name and a definition, and it is assumed they will grow up to match...

Ana Dakkar is a freshman at Harding-Pencroft Academy, a five-year high school that graduates the best marine scientists, naval warriors, navigators, and underwater explorers in the world. Ana's parents died while on a scientific expedition two years ago, and the only family's she's got left is her older brother, Dev, also a student at HP. Ana's freshman year culminates with the class' weekend trial at sea, the details of which have been kept secret. She only hopes she has what it'll take to succeed.

On an island nation in the Indian Ocean, the explorers venture through a vast underwater world and take part in a friendly robotics competition. But the tides of good fortune change quickly. Suddenly, Team Cousteau jumps into action to rescue a faculty member from the brink of death. Meanwhile, the team follows the Cruz's mother's clues to a magnificent tomb and center of spirituality precariously perched on the side of a cliff. There, Cruz is confronted by a familiar foe who's determined to stop him from completing his most important mission of all.

Noah and Violet, treasure hunters and protectors of the Overworld, are back in this fifth installment of the League of Griefers series. When skeletons corner Noah and Violet, the duo escapes through a portal to the Nether. Trouble brews as Noah accidently leaves the portal open, and the mobs from the Overworld enter the Nether. Noah and Violet must battle hostile mobs from both worlds to survive. Taking shelter in a Nether Fortress, they befriend treasure hunters who help them battle the mobs.

Will Noah and Violet finally defeat Daniel and his crew of rainbow griefers? Violet and Noah's village is celebrating the new amusement park opening in town. Everyone is enjoying the fun rides and tasty food. But when Noah spots a rainbow griefer in the village carrying blocks of TNT, the celebration suddenly stops. Before the townspeople can do anything about the dangerous interloper, the roller coaster explodes! The accident with the roller coaster is blamed on Noah and Violet's frequent enemy, Daniel.

Can Violet and Noah protect their village from griefers and ensure the Olympic Games continue uninterrupted? Noah and Violet's village is hosting the Olympics for Minecrafters. The events are disrupted when a TNT attack destroys the Olympic stadium. Noah and Violet are forced to gather the townspeople to wage a battle against Daniel and his powerful griefers. They all must stop the griefers before they destroy the games entirely.

The Alden children are visiting Aunt Jane when a nearby house burns down. Their friend Mike is blamed for starting the fire! Can the Aldens help find the real criminal?

The Aldens visit their mysterious Aunt Jane at her run-down ranch and make a surprising discovery!

Kayla made peanut butter treats for Jillian’s new puppy Thor. But now the treats are missing. What does Kayla know? 1. There are three treats missing. 2. King was in the kitchen. 3. King’s breath doesn’t smell like peanut butter. What does King know? There’s an intruder in the house. How...

Bertie Bradshaw never set out to become a spy. He never imagined traipsing around war-torn London, solving ciphers, practicing surveillance, and searching for a traitor to the Allied forces. He certainly never expected that a strong-willed American girl named Eleanor would play Watson to his Holmes (or Holmes to his Watson, depending on who you ask). But when a young woman goes missing, leaving behind a coded notebook, Bertie is determined to solve the mystery.

Well before Precious Ramotswe founded her Number One Ladies' Detective Agency, as an eight-year-old girl she was already solving mysteries. Here in this delightful, new, enchanting tale for children, we see how the young Precious became the crafty and intuitive private investigator we all know and love!

Enola Holmes is being hunted by the world’s most famous detective—her own brother, Sherlock Holmes. But while she is on the run in the world’s biggest, darkest, dirtiest city, she discovers a hidden cache of charcoal drawings and feels as if she is a soul mate to the girl who drew them. But that girl, Lady Cecily, has disappeared without a trace. Braving the midnight streets, Enola must unravel the clues to find this left-handed lady, but in order to save her, Enola risks revealing more than she should. 

Now that Andi is no longer running a hotel for dogs, she decides to start a new project -- a newspaper for dogs! With her brother Bruce and a few friends, the kids make a hit out of their paper. But they also attract the attention of some mysterious dognappers. Can the kids find the criminals and bring their dogs safely home?

No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory! Mysteries follow super-sleuth Cam Jansen everywhere she goes...even to the museum. Cam and her class are on a fild trip at the museum when Cam discovers that some bones are missing from a dinosaur skeleton...

Tilly Pages is a bookwanderer; she can travel inside books and even talk to the characters she meets there. But Tilly’s powers are put to the test when fairy tales start leaking book magic and causing havoc. On a wintry visit to Paris, Tilly and her best friend Oskar bravely bookwander into the land of fairy tales to find that characters are getting lost, stories are all mixed up, and mysterious plot holes are opening without warning. Can Tilly work out who, or what, is behind the chaos so everyone gets their happily ever after?

Join the world’s greatest detective, Nate the Great, as he tries to take a break from solving cases! Perfect for beginning readers and the Common Core, this long-running chapter book series will encourage children to problem-solve with Nate, using logical thinking to solve mysteries! CAN A...