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Nate the Great When Nate gets an urgent call from Annie about a lost picture, he immediately plunges into his new and baffling case with the cool detachment of a Sam Spade. Getting all the facts, asking the right questions, narrowing down the suspects, Nate, the boy detective who “likes to...

This groundbreaking classic is now available in a special anniversary edition with bonus content. Winner of the Newbery Medal as well as the National Book Award, HOLES is a New York Times bestseller and one of the strongest-selling middle-grade books to ever hit shelves! Stanley Yelnats is under...

Welcome to Highlights Mystery Theater, the show where you can help solve the case! Follow along with kid detectives, siblings Mike and Cleo McClue, as they investigate case after case of strange sounds, weird disappearances, and other confounding mysteries - listen for the clues and see if you can solve the case before they do.

When a mysterious sound interrupts Cookie Monster's snack time, he follows that sound—hoping to find something tasty! Instead, he discovers super silly mysteries featuring a tap-dancing dinosaur, a not-so-sleepy baby, a mischievous monkey, and more surprising friends. With help from his Sesame Street pals, Cookie Monster learns to ask questions, follow clues, and stay focused (well, sort of). While nothing beats om-nom-nomming cookies, solving mysteries with friends comes pretty close.

Belle lives in a beautiful castle with a Beast and Enchanted Objects that have come to life. But that isn’t the strangest thing about the castle. Rose petals and leaves have begun to mysteriously appear in random places, leading Belle and her companions Cogsworth the clock and Lumiere the candelabra on a hunt for an intruder.

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。

ジュニア文庫No.1 シリーズ！TVに出て大人気になったペンギン探偵社。とっても得意げなP.Pジュニアだが、頼んだ宅配ピザが爆発するという事件が起こった！まさかししょーが狙われている！?

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?

Welcome to a brand-new season of Highlights Mystery Theater, the show where YOU can help solve the case! Follow along with kid detective siblings Mike and Cleo McClue as they investigate missing pets, invisible bus riders, and disappearing cupcakes. Listen for the clues and see if you can solve the case before they do!

Something weird is going on! First the school bus gets a flat tire, and then Mrs. Kormel is totally lost in the middle of nowhere! Mrs. Kormel is the weirdest bus driver in the history of the world, and she's driving everyone crazy!

Join the New Famous Five in a brand-new Christmas short story by bestselling author Chris Smith. The New Famous Five are on the case when Santa Claus goes missing before the Christmas Eve parade. But can they find him in time to deliver presents to the local children? Filled with Christmas cheer...

Inkbound: Meticulous Jones and the Storm Heart, a new HarperCollinsChildren’sBooks book, full description to follow when available...

In this mysterious Mickey Mouse adventure, Mickey tries to help his friend Donald, who has taken a job as a night watchman in a museum. But this is no ordinary museum, and the two friends are going to have to avoid its dangers and solve its mystery…

In the summer of 2005, Mookie Hooper—think Diane Sawyer in a training bra—investigates a girl who went missing from Camp Cartwright, while confronting the budding anxieties of tweendom.

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!

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.

What is the mysterious Red-Headed League and why is it giving jobs to people with red hair? Sherlock Holmes senses a major crime may be in the offing! Set off with the legendary sleuth as he races against the clock to catch the cunning criminals behind this latest plot.

When the Countess of Morcar's priceless blue jewel is stolen, a former thief is charged with the crime, but is he really guilty? Never fear: Sherlock Holmes is on the case, and the truth will out!

NATIONAL BESTSELLER Join the world’s greatest detective, Nate the Great, as he solves the mystery of the lost picture! Perfect for beginning readers and the Common Core, this long-running chapter book series will encourage children to problem-solve with Nate, using logical thinking to...

Coke and Pepsi McDonald didn’t want to jump off a cliff. They didn't want to get hit by poisoned darts from blowguns either. And they certainly don't want to get locked in their burning school, thrown into a pit at the top of a sand dune, or drowned in a vat of liquefied Spam. But what are you supposed to do when you’re being chased across the country by your insane health teacher and two guys in bowler hats who are trying to kill you? One thing's for sure, it'll be a snap for Coke and Pep to write their essays on "How I Spent My Summer Vacation."