検索キーワード： ミステリー・サスペンス

Master storyteller Jim Weiss brings the world of Sherlock Holmes and Doctor Watson to life for children. Features four classic Holmes mysteries.

When Max, Lily, and Ben discover a crumpled old map in their treehouse, they have no idea it’s about to lead them on the biggest adventure of their lives. Following a trail of riddles and mysterious symbols, the trio sets off on a wild journey through forests, streams, and slippery cliffs—all to find what’s hidden behind the roaring falls of Willow Creek.

For generations, treasure hunters have targeted a rundown mansion in the Scottish Highlands, intent on plundering its hidden riches. When the Adventurers arrive for Uncle Logan’s surprise wedding just days away, the clock is ticking to unravel Hideaway’s ancient secrets and save the estate from ruin.

Miriam is the youngest in her family, but she’s not as gullible as everybody thinks. Using her superior detective skills, she sets out to find the truth. It’s time for Miriam’s class trip to the zoo, and each student has to write an animal report. Her classmates want to research swans, elephants, and monkeys, but Miriam’s got something way more interesting in mind. Her sister swears that when she went on this trip, she found a secret dragon. Miriam is determined to find it too . . . if it’s even real.

There were so many things Edwin Hodge didn’t know when he paid $10 for a cool poster of Kobe Bryant at the local flea market. He didn’t know that hidden within the frame of the poster was an original drawing by Pablo Picasso, one of the most famous artists in history. He didn’t know the Picasso might be worth millions of dollars. He didn’t know that kids at school were going to treat him differently, or that he would become a world famous social media superstar.

When the Pond Squad is invited to participate in the Emerald Pond Games, they can’t wait to compete. Playing sports, making new friends, and spending time with Maxwell—Emerald Pond’s cool mallard duck—sounds like a perfect afternoon to Willow. But when Maxwell mysteriously disappears in the middle of a game, the animals know something’s wrong.

【シリーズ第７巻】児童書で史上初！2024年、本屋大賞にノミネートした『放課後ミステリクラブ１　金魚の泳ぐプール事件』シリーズ、ついに第７巻！

The Squishmallow Code: a hidden code. A adventure mystery plush. A race against time. Jaylin Carter is an 11-year-old Squishmallow superfan, and she’s determined to find the rarest plush ever released. But when she stumbles upon a mysterious Squishmallow with a secret QR code, everything changes. Scanning the code unlocks a cryptic message that sends her and her best friend, Broke, on the adventure action of a lifetime!

Quando Alex, Daniele e Olivia si ritrovano in uno degli hotel più antichi della città, non sanno ancora che si stanno per immergere in un'avventura incredibile.

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.

It’s the summer of 2006 in Academy Award Winner Jamie Lee Curtis’ Letters From Camp, Season 2, and Mookie has reinvented herself from the "extremely annoying" and "overly personal"—their words—investigator who alienated the rest of the camp. Now she’s…well, she’s not sure yet, but it’s going to be cool beans.

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

A wealthy man has been murdered in the strangest circumstances. A woman's wedding ring has been found with the body and the word "RACHE" has been scrawled in red on a nearby wall. Is this mystery too baffling for even the brilliant Sherlock Holmes?

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!

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

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――!?

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.

Mickey, Minnie, Donald, and Goofy are excited to attend the event of the year! Dr. Emu Noskape has invited all of Mouseton to witness the unveiling of her newest terrifically technical invention. But when the day takes an unexpected turn, Mickey and friends find themselves trapped inside Dr. Noskape’s mansion—which she’s launching to the moon! Will they escape the maze of a mansion before it blasts off, or are they doomed to live on the moon forever?

Join Nate the Great and his trusty companion, Sludge, in solving the greatest mysteries a boy could search for. In this collection, Nate hunts down a lost grocery list, a favorite stamp, a genius pet, a beach bag, a yucky valentine, second base, and an evil, book-destroying monster.

Ben Ripley may only be in middle school, but he's already pegged his dream job: CIA or bust. Unfortunately for him, his personality doesn't exactly scream "secret agent". In fact Ben is so awkward, he can barely get to school and back without a mishap. Because of his innate nerdiness, Ben is not surprised when he is recruited for a magnet school with a focus on science - but he's entirely shocked to discover that the school is actually a front for a junior CIA academy.