検索キーワード： ミステリー・サスペンス

It's the eve of the first full moon of summer and twelve-year-old Riley Callahan is ready to turn into a wolf. Nothing can ruin her mood: not her little brother Milo’s teasing, not Mama N’s smoth-ering, and not even Mama C’s absence from their pack’s ceremony. But then the unthink-able happens—something that violates every rule of wolf magic—Riley and four other kids don’t shift.

May, 1910. As the blazing Halley's comet draws close to the Earth, Nancy is uprooted to start a new life in Suffolk with a grandfather she has never met. With every curtain drawn shut, Nancy is forbidden from leaving her grandfather's house: no one must know that she or her mother are there. Yet, when Nancy discovers the house's secret observatory, she watches her mother and grandfather creep out every night.... Where are they going? And why mustn't any of them be seen? As the mysteries pile up, Nancy has to bring dark secrets from the past to light.

Twelve-year-old Theodore “Teddy” Roosevelt Fitzroy believes that Henry, the hippopotamus at the brand-new FunJungle, has been murdered. The zoo’s top brass claim the hippo went belly up the natural way, but Teddy and his feisty friend Summer McCraken have other ideas. Could the culprit be FunJungle’s animal-hating head of operations? Or is it FunJungle’s owner - Summer’s dad - a man who is much more concerned about money than animal welfare? The deeper Teddy and Summer dig, the more danger they’re in - because when it comes to hippo homicide, the truth can’t be caged!

King, Kayla, Mason, and Asia are playing in the snow. Later, Asia discovers her new gold ring is missing. What happened to it? What does Kayla know? 1. Asia’s ring is missing. 2. It was on her finger when she came over. 3. It’s not in the cushions, on the table, in the drain, or outside. What does King know? There’s a crow outside. Crows like shiny things. How will they solve the mystery?

Teenage spy Alex is in the South of France, hoping to sever his links with MI6. But when a sudden attack on his hosts plunges Alex back into a world of violence, he soon uncovers a plan called Eagle strike - a discovery more terrible than anything he could have imagined.

Harper doesn’t trust her new home from the moment she steps inside, and the rumors are that the Raine family’s new house is haunted. Harper isn’t sure she believes those rumors, until her younger brother, Michael, starts acting strangely. The whole atmosphere gives Harper a sense of déjà vu, but she can’t remember why. She knows that the memories she’s blocking will help make sense of her brother’s behavior and the strange and threatening sensations she feels in this house, but will she be able to put the pieces together in time?

A mysterious curse has stricken Kexley Castle for generations ever since Egyptian treasure was transported to Cornwall by a 19th Century explorer. Can four young adventurers reveal the secrets that have been hidden for over a hundred years? Join Lara, Rufus, Tom, and Barney in their first exciting adventure together as they unravel the mystery and race to find Captain Jack Kexley’s hiding place.

Rebekah Daniels is just your ordinary spunky nine-year-old girl living in the small town of Curtis Bay…EXCEPT she is determined NOT to be ordinary at all! Her small town is filled with mysteries and Rebekah is sure that she, along with her best friend Mouse, will be able to solve every last one of them. Something is definitely going on in Curtis Bay. The adults are acting so strange and secretive which leads Rebekah to a conclusion too awful for words. Are the adults really out to do away with all of the children?

The Chicken Squad is back for their second (mis)adventure, and this time they’re solving the mystery of a kidnapped…HOUSE? A hilarious chapter book from the bestselling author of Click, Clack, Moo and The Trouble with Chickens. Dirt, Sugar, Sweetie, and Poppy are the four members of The Chicken Squad, and business is booming.

Scream and Scream Again! is full of twists and turns, dark corners, and devilish revenge. Collected in conjunction with the Mystery Writers of America, this set includes works from New York Times bestselling authors telling tales of wicked ice-cream trucks, time-travelling heroes, witches and warlocks, and of course, haunted houses.

Thirteen extremely valuable pieces of art have been stolen from one of the most secretive museums in the world. A Vermeer has vanished. A Manet is missing. And nobody has any idea where they and the other eleven artworks might be...or who might have stolen them. The Players - Calder, Petra, and Tommy - are no strangers to heists and puzzles. Now they've been matched with two new sleuths - Zoomy, a very small boy with very thick glasses, and Early, a girl who treasures words...

Abilene Tucker feels abandoned. Her father has put her on a train, sending her off to live with an old friend for the summer while he works a railroad job. Armed only with a few possessions and her list of universals, Abilene jumps off the train in Manifest, Kansas, aiming to learn about the boy her father once was. Having heard stories about Manifest, Abilene is disappointed to find that it's just a dried-up, worn-out old town. But her disappointment quickly turns to excitement when she discovers a hidden cigar box full of mementos.

You know it's going to be a rough summer when you spend Father's Day visiting your dad in the local lockup. Noah's dad is sure that the owner of the Coral Queen casino boat is flushing raw sewage into the harbor, which has made taking a dip at the local beach like swimming in a toilet. He can't prove it though, and so he decides that sinking the boat will make an effective statement. Right. The boat is pumped out and back in business within days and Noah's dad is stuck in the clink.

A Civil War sword, a watermelon stabbing, missing roller skates, a trapeze artist's inheritance and an eyewitness who's legally blind! Encyclopedia Brown must solve cases by using his famous computer-like brain. Try to crack the cases along with him!

"Holey cheese, what an adventure! I was off to the Ratlápagos Islands with my family in search of a longlost buried treasure. But oh, how I hate traveling.... And oh, my! I admit it, I am a 'fraidy mouse. Halloween scares me out of my fur! But this Halloween, I was heading off on an adventure in one of my very favorite places: Egypt. I couldn't wait to see the sights and soak up some sun far away from New Mouse City!"

Timmy is in Key West, Florida, ostensibly for the honeymoon of his mother and Doorman Dave...if they even got married, which Timmy doubts. Unfortunately for Timmy, crime doesn't take a vacation. And because Total has fled to Cuba seeking political asylum, Timmy must rely on a new partner for help: Doorman Dave's nephew, Emilio. And as if things couldn't get more hectic, Timmy's pants have been stolen by a six-toed cat.

What's a contest without a prize? Aunt Molly has entered a joke-telling contest at a local comedy club, and Cam; her best friend, Eric; and Mr. Jansen are in the audience to watch her perform. The prizes are exciting, but the competition is stiff - there's a prop comic, a knock-knock joker, and more! As the show starts, Cam notices that one of the prizes, an engraved silver plate, has disappeared. Suddenly, everyone in the club becomes a suspect.

When the hunt for the 39 clues leads 14-year-old Amy Cahill and her younger brother, Dan, to Japan, their only chance to find the third Clue seems to lie with their unreliable uncle, Alistair Oh. Will they be foolish enough to make an alliance? With a Clue on the line, Amy and Dan might not have a choice. But in the Cahill family, trusting your relatives can get you killed.

The blockbuster series continues with a Cahill family member from the past bent on revenge! Who is the Outcast, and why is he threatening the lives of innocent people? Book 3 reveals a shocking secret that will send Amy and Dan - and the world - reeling.

Lord Grave is hosting a special ball at Grave Hall, and Lucy Goodly can’t wait to see powerful magicians from all over the world gathered in one place. But alarming events in Grave Village threaten to overshadow the glittering occasion. Who are the strange children attacking Lucy’s friends? What do they want? And why are his lordship, Vonk the butler and even little Violet, the scullery maid, behaving so oddly? Could it be to do with the same dark forces that were overthrown exactly a hundred years ago?