検索キーワード： ミステリー・サスペンス

Penelope Weaver has spent her whole life preparing to attend Anaximander’s Academy, where students learn how to bring to life the stories of Greek mythology as well as discover the Greek god whose principles they most embody. Penelope knows she’s an Athena—all smart, practical, and rule-following girls who take part in stories that matter are Athenas. But when Penelope and her twin brother Paris arrive at Anaximander’s, it appears fate has other plans. Penelope isn’t placed with Athena but with students who are anything but practical and who prefer parties to rules.

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。

シリーズを追うごとに

When tech-savvy Arianna Lynn and book-loving Kiya Jo are sent to spend the summer at their great-grandfather’s old farm, they expect boredom, bugs, and absolutely no Wi-Fi. What they get instead is a mystery buried deeper than the roots of the orchard.

Sandy Fin and his best friend Lily are enjoying life by the sea, after saving Portwhistle and its marine life from Albo Start's aquapark. Suddenly, odd things start to occur: an escaped convict is on the loose, curious mounds of sand appear on the beach. Strangest of all are reported sightings of the Phantom Diver – a figure of Portwhistle legend, long believed to be a figment of the most inventive imagination! Suspicious, Sandy and Lily dive, snoop and climb their way through the mystery towards the Phantom Diver's true identity.

The City Spies are ready to start fresh with a new home, new schools, and a new directive now that Clementine has come in from the cold and Le Fantôme has been put behind bars. But their plans are put into jeopardy when Umbra threatens to attack multiple high-level targets across Europe unless he is released from prison. With intel leading them to Rome, Paris, London, and Amsterdam, the City Spies split up and race across the continent solving codes and chasing clues in an effort to thwart the attacks.

Es sind Ferien in Lakeside und Tom, der Reitlehrer, der regelmäßig im Cups und Saddles Reitercafe arbeitet, bittet die Freundinnen, ihn einige Tage im Cafe zu vertreten und sich um alles zu kümmern. Natürlich sagen Hannah, Sarah, Lisa und Sofia begeistert zu. Doch sie merken schon am ersten Tag, dass es harte Arbeit bedeutet, für ein Cafe verantwortlich zu sein. Also verteilen sie die Aufgaben so, dass jede von ihnen das tut, was ihr am meisten liegt. Fortan läuft es besser, doch die Ruhe hält nicht lange, als sie durch Zufall eine geheime Falltür entdecken, die allerdings verschlossen ist.

Junior agents Finn, Milo and Tasi, along with a young hacker, Ether, and Arty the microraptor, are dispatched to Scotland to recover stolen technology that could plunge the world into chaos. It's their most nail-biting mission yet – even before they wake a monster from the deep ...

When Mia stumbles upon a mysterious shipwreck hidden in a seaside cove, she’s drawn to its haunting presence—and the chilling whispers that seem to call her name. The Silent Horizon isn’t just abandoned…it’s trapped in time.

In a world that has no name, a small white cat and a large brown dog walk together—not to find answers, but to stay present in the questions.

Six weeks have passed since Annie Shearer and Runt competed valiantly at the Krumpets Dog Show. The town of Upson Downs is rejuvenated. The grass is green. The rivers are flowing. And a Tournament of Champions has just been announced, with the world's best canine talent invited to showcase their skills in the Grand Ballroom of the abandoned Robert-Barren estate.

試験問題を盗んだ疑いを受けた赤ずきんがペンギン探偵社にかけこんできた！　赤ずきんの疑いを晴らすため、アリスはミニサイズになって、警戒厳重な学校に潜入し真犯人を捜すことに。けれど、学校は、小さくなったアリスには、とてつもなく危険な場所だった…。

今回の舞台はデンジャラスなサファリ！ペンギンの探偵、P・P・ジュニアの助手として同居しているアリス。今回やってきた依頼人は何とビーバー！　アリスの同級生のスーパーセレブ、赤妃リリカが建設中の「赤妃・エキサイティング・サファリ・ワールド」で建設を担当しているビーバーたちが次々に姿を消していると聞き、みんなで向かったサファリではデンジャラスな動物たちがあらわれて――!?

In the sixth book in the number-one best-selling Alex Rider series by Anthony Horowitz, teenage spy Alex has a chance encounter with the son of multi-billionaire Nikolei Drevin. Soon Alex finds himself in the middle of an international crime hunt. The connection - Ark Angel, a revolutionary space hotel with catastrophic potential.

Before Julia Stoner died, she heard a strange whistle. Now her sister Helen has started to hear the same sound. Can our celebrated sleuth solve the mystery before Helen suffers the same fate as her sister? The game is afoot!

In the small city of Strattenburg, there are many lawyers, and though he’s only 13 years old, Theo Boone thinks he’s one of them. Theo knows every judge, policeman, court clerk - and a lot about the law. He dreams of being a great trial lawyer, of a life in the courtroom. But Theo finds himself in court much sooner than expected. Because he knows so much - maybe too much - he is suddenly dragged into the middle of a sensational murder trial.

Nate, with the cool detachment of a Sam Spade, immediately plunges into his new and baffling case. Getting all the facts, asking the right questions, narrowing down the suspects. Nate, the boy detective who "likes to work alone," solves the mystery and tracks down the culprit. In the process he also discovers the whereabouts of Super Hex, the missing cat.

This collection of wonderful stories read by John Lavelle and penned by Marjorie Weinman Sharmat will find a place on any Nate the Great fan's bookshelf.

“明日“が当たり前にあると思ってはいけないよ……。“明日“が当たり前にあると思ってはいけないよ……。切なさと優しさで胸がいっぱいになる、犬と人のものがたり。3話収録。★永遠のクロ…小学生の宗司たちは、足を伸ばして出かけた公園で黒い犬と出会う。その犬のおなかには赤ちゃんがいるようだ。宗司たちは黒い犬をどうするか悩むが!？

These are just some of the 10 brain-twisting mysteries that Encyclopedia Brown must solve by using his famous computerlike brain. Try to crack the cases along with him!

Meet Enola Holmes, teenaged girl turned detective and the younger sister to Sherlock Holmes. When Enola Holmes, sister to the detective Sherlock Holmes, discovers her mother has disappeared, she quickly embarks on a journey to London in search of her.