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Judy Moody is in a royal purple-mountain-majesties mood. Make that Majesty with a capital M! With Grandma Lou’s help, Judy has dug up proof that some old-timey Moodys (aka the brave Mudeyes) lived in merry olde England. In fact, if her grandpa’s notes are right, Judy might even be related to - royal fanfare, please - the Queen herself! Should Judy start packing her purple robe for a sleepover at Buckingham Palace?

The famous race horse Silver Blaze has disappeared, and the horse's trainer, John Straker, has been murdered. The great detective travels to Dartmoor to investigate. Can he discover who killed Straker and track down Silver Blaze...before it's too late?

When his best friend Tom is abducted, Alex Rider is given an ultimatum by Nightshade – a sinister cult of assassins with a score to settle. But what twisted evil are they planning, and how is it connected to a revolutionary new gaming system? With no idea who to trust, Alex finds himself...

In the second book of New York Times bestselling author Kalynn Bayron's spooky mystery series, Olive must uncover the truth of the terrifying haunted dolls. Perfect for fans of Goosebumps. Amateur sleuth Olive Oakes and her cousin Eli are hunting for their next mystery! While visiting the sleepy...

The Deadly Dungeon Dink's favorite mystery writer, Wallis Wallace, has invited Dink, Josh, and Ruth Rose for a sleepover - in a haunted castle! But as soon as the young detectives arrive, they start hearing screams behind the walls. Will they discover who - or what - is haunting Moose Manor?...

A Civil War sword... A watermelon stabbing... Missing roller skates... A trapeze artist's inheritance... And an eyewitness who's legally blind! Theses are just some of the ten brain-twisting mysteries that Encyclopedia Brown must solve by using his famous computerlike brain. Try to crack the...

What if the costume you chose for Halloween... chose you first? Welcome back to Sleepy Willow, where Halloween isn't just a holiday. It's alive. Every costume hides a secret. Every piece of candy has a story. Every porch light could lead somewhere you never meant to go. Inside this collection of 51 spooky, kid-safe Halloween adventures, you'll meet masks that refuse to come off, whispering witch hats, haunted candy, creepy costumes that seem a little too real, mysterious streets that appear out of nowhere, and houses that don't exist until the sun goes down.

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...

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

Twelve-year-old Lila has two goals for the summer: 1. Win back the friends who ditched her for being "too dramatic." 2. Stop being so dramatic. But then Lila's estranged Grandpa Clem dies, throwing a wrench in her plans. Now she'll have to spend the summer in Ohio while her parents decide what to do with Grandpa Clem's creepy Victorian Inn. It's supremely unfair. How can she show off the "new and improved" Lila from so far away?

From the master of spine-tingling horror for young audiences, Nightmare on Nightmare Street is full of strange sounds, terrifying visions, and things that go bump in the night. Includes a foreword by James “Murr” Murray, bestselling author of Don’t Move and cocreator of Impractical Jokers...

In the ninth addition to the New York Times bestselling Spy School series, Ben Ripley faces his nemesis, Murray Hill, on the high seas. Thanks to the evidence Ben uncovered in his investigation of the Croatoan, the CIA has tracked his nemesis, Murray Hill, to Central America, where they believe...

The Aldens spend the summer on their own private island. There they meet a new friend with an amazing secret!

Fourteen-year-old Amy Cahill and her younger brother, Dan, have had enough. Not only do they have to find the 39 Clues first, they're expected to reunite their backstabbing family - the same people who killed their parents. But Amy and Dan haven't survived explosions and assassination attempts for nothing. They have a plan to finish the Clue hutn on their own terms. Too bad there's a final, fatal secret the Madrigals haven't told them. A secret that could cost Amy and Dan - and the world - everything . . .

The man in the photo is so blurry it's impossible to make out what he really looks like. And that was before he was run over by a steamroller! His name was Lenny Smile and he ran a children's charity called Dream Time, financed by millionaire author Joe Carter. Now Carter wants to know just what happened to Smile – and to the money. Unfortunately for him, he's hired the Diamond Brothers – Tim, the world's worst private detective, and his wise-cracking younger brother Nick – to solve the mystery!

Books 1, 2 and 3 in the SKULDUGGERY PLEASANT series – known collectively as THE FACELESS ONES TRILOGY, Derek Landy's fantastically imaginative series about our favourite dead detective. SKULDUGGERY PLEASANT Stephanie's uncle, Gordon, is a writer of horror fiction. But when he dies and leaves...

A Time Best YA Book of All Time (2021) Run away to the Metropolitan Museum of Art with E. L. Konigsburg’s beloved classic and Newbery Medal­–winning novel From the Mixed-Up Files of Mrs. Basil E. Frankweiler. When Claudia decided to run away, she planned very carefully. She would be gone...

Edward "Egg" Garrison thought the field trip to the caverns would be a great place to take pictures. It turns out it's the perfect place for a mystery!

Now an Apple TV+ Original Series! Complete the bestselling fantasy adventure that inspired the show. In the thrilling conclusion to Michael Buckley’s beloved New York Times bestselling series, the Sisters Grimm fight the evil Master. This series is perfect for fans of fantasy mysteries...

The fourth, thrilling episode in the number one bestselling Alex Rider series. In the fourth book in the number one bestselling Alex Rider series by Anthony Horowitz, 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...