検索キーワード： ミステリー・サスペンス

Treasure hunters and protectors of the Overworld, Noah and Violet stumble upon a chest in a jungle temple. The treasure chest includes a rare enchantment book that can make diamond swords and armor extremely powerful. Daniel, who runs the powerful league of griefers, wants the enchantment book for himself. Noah and Violet have to battle the league of griefers, including the tricky and powerful rainbow griefers.

The dark and shocking conclusion to the number one bestselling Alex Rider series. In the final book in the number one bestselling Alex Rider series by Anthony Horowitz, Alex is trying to get his life back on track. But Scorpia has returned, and when you’re the world’s most successful spy...

Captain Arthur Morstan has vanished. Where is he, and does his disappearance have anything to do with the six pearls sent to his daughter Mary? Our crime-fighting sleuth decides to investigate.

The Mystery of the Singing Ghost: The Boxcar Children are excited because their cousins are moving to Greenfield. They decide to fix up the house that cousins Joe and Alice have bought. There’s just one problem: it seems to be haunted — by a ghost that sings! Is someone trying to keep Joe...

The enchanter Count Harken is back to take his revenge on the Red King's heirs, starting with Charlie Bone's family! Charlie's ancestor has been kidnapped and imprisoned in the dark, forbidding land of Badlock, and it's up to Charlie to save him. Traveling through a painting to the terrifying countryside, Charlie and his best friend's dog, Runner Bean, take up the quest. But when Runner Bean gets trapped, Charlie needs the help of his friends. Can they get past an army of trolls, rescue Runner Bean and Charlie's ancestor, and get out before it's too late?

Now an Apple TV+ Original Series! Discover the bestselling fantasy adventure that inspired the show. Perfect for fans of fantasy mysteries, fractured fairy tales, and magical adventures, this bestselling series follows two sisters who discover that fairy-tale characters are real―and dangerous...

Dr. Brewer is doing a little plant-testing in his basement. Nothing to worry about. Harmless, really. But Margaret and Casey Brewer are worried about their father. Especially when they...meet...some of the plants he is growing down there. Then they notice that their father is developing plantlike tendencies. In fact, he is becoming distinctly weedy-and seedy. Is it just part of their father's "harmless" experiment? Or has the basement turned into another little shop of horrors?

Hold on to your umbrella and stock up on marshmallows - Judy and Stink face wicked weather in their third adventure. Judy and Stink and the whole Moody family hunker down with beans and batteries, ready to wait out the storm. But along with massive rain and strong winds, Hurricane Elmer throws down ghosts, squirrels, and aliens. Spooky! Just when things couldn’t possibly get any freakier - flicker, flicker, gulp! - the lights go O-U-T out.

The thrilling young mystery series from internationally bestselling author John Grisham! In the small city of Strattenburg, there are many lawyers, and though he’s only thirteen years old, Theo Boone thinks he’s one of them. Theo knows every judge, policeman, court clerk—and a lot about...

江戸川乱歩の不朽の名作、少年探偵団シリーズ 名探偵・明智小五郎と共に小林芳雄少年率いる少年探偵団が怪人二十面相の悪事をあばいていきます。

Steve and his friends are back at the wheat farm, trying to find a way to secure their crops from hostile mobs, when their old friend, Georgia, comes to them for help. Georgia's village is in the middle of a serious skeleton attack. The skeletons appear at dawn, and nobody can go to bed without risking death. Steve and the gang agree to help, but the journey to Georgia's village isn't easy, especially with a new batch of rainbow griefers on their trail.

People in Adenville are breathing a sigh of relief. It seems that Tom D. Fitzgerald, the Great Brain, has truly reformed. For months, not one kid has been swindled and not one stunt has been pulled. But when he gets a new bike for Christmas, the Great Brain heads full speed into his old ways...

雑誌『セ・シーマ』の伊藤記者に取材同行し≪幽霊のシュプール≫や≪殺人ゲーム≫の謎に迫る、たよりない清志郎。でも、３姉妹がいるからへいき！？

Peace has been restored to the Overworld after an epic griefer battle. Lily, Simon, and Michael are glad to have a break from fighting, and even from their attempts to escape the game and return to their normal lives. But then two new players are zapped onto the server, and no one's sure who's responsible for trapping them. With Mr. Anarchy and the other griefers in prison, anyone could be a suspect, and tempers flare as the townspeople's suspicions turn inward.

When Steve's friends, Max, Lucy, and Henry, get their hands on a map with the location of the legendary Mine Mountain, Steve questions if the map is a fake. Going to this fabled mountain, rumored to contain an endless supply of diamonds, is every treasure hunter's dream. Many believe the mountain doesn't exist, and although Steve is doubtful about the map's authenticity, the gang convinces Steve and Kyra to embark on a journey to find this magical mountain.

One fateful day Lucy is invited to study at the prestigious Overworld Academy. The academy offers her the opportunity to learn all of the secrets of the Overworld - and it's an opportunity she can't miss. She's sad to leave behind her friends, Henry and Max, but it's time for her to have an adventure on her own. At Overworld Academy she meets two new friends, Jane and Phoebe. Jane is an expert fighter, and Phoebe is a talented alchemist. With Lucy's own knack for treasure hunting, the trio makes an incredible team.

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 and his friends are training in Alaska when Cyrus Hale is kidnapped by his old Russian nemesis. Ben...

Someone keeps breaking into shops and houses and smashing statuettes of the French general and statesman, Napoleon. Why? The police are baffled, so they call in the one man who can solve the mystery: London's greatest detective, Sherlock Holmes.

Un détective peut-il prendre des vacances ? Hercule Poirot va le découvrir à ses dépends… Plongez dans une enquête estivale aux côtés du plus célèbre des enquêteurs belges.

When Henry and his big dog Mudge see a spy kit for sale, they know right away that it’s time to break open the piggy bank. With their spy hat and magnifying glass and secret code card, Henry and Mudge can flirt with danger, steal secrets, and start cracking codes.