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Some sneaky soul has stolen the skeleton from the nurse’s office! The principal promises free aquarium tickets to the savvy sleuths who can track down poor Mr. Bones. It’s up to Dink, Josh, and Ruth Rose to follow the clues and put those old bones to rest...

Pedro and Katie are visiting Pedro’s Aunt Carmen’s farm. A frowning scarecrow has the kids spooked. Shadows and creepy sounds have Katie convinced that old scarecrow is haunted. But could there be another explanation?

Emma Avery has always loved solving puzzles and codes, and now that she’s processing a recent autism diagnosis and facing down seventh grade at a new school, they’re even more important to her. Then Emma meets Nate Lin. He’s popular and funny and … loves codes, too. He introduces Emma to the Codebreakers, a group of his friends dedicated to cracking codes that have been discovered in the ruins of a nearby ghost town, which are believed to lead to magical objects.

Amy and Dan find themselves in a new global race but this time, everything’s different. Those closest to them might be working for the enemy, and Amy and Dan are forced to ask themselves how far they’re willing to go to save the kidnapped Cahills. How much can you risk when there’s no one to trust?

Has our crime-fighting hero finally met his match? The evil Professor Moriarty seems able to guess his every move. As Holmes closes in on his arch-enemy, the two prepare to meet in a final confrontation. Who is going to win?

Katie and Pedro are enjoying a night of camping, but when it gets dark, Katie feels nervous. Her dad tells her that it won’t be very dark for long. Why? It’s a mystery that will be revealed with time. What other discoveries will Katie and Pedro make during their wait to solve the mystery?

Bella vive en un hermoso castillo con la Bestia y unos objetos encantados que han cobrado vida. Pero es no es lo más extraño del castillo: en distintos lugares, han empezado a aparecer misteriosamente pétalos de rosa y hojas de rosal, por lo que Bella y sus amigos Din Don el reloj y Lumière el candelabro sospechan que hay un intruso y se ponen a buscarlo.

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?...

When siblings Casey and Kiley reunite with their alien friend Tuttle—a robotic bird and observer for an advanced civilization known as the Monitors—they are transported back to Trinity County during the height of the California Gold Rush. What begins as a mission to observe the environmental impact of early mining quickly turns into a dangerous rescue operation when local children begin disappearing. As the siblings navigate frontier towns, stagecoach robberies, and lawless mining camps, they uncover a chilling secret behind the legend of Bigfoot.

Every summer, Ellie returns to her grandparents' coastal town for a peaceful vacation by the sea. But this year, something is amiss—starfish have mysteriously disappeared from the beach, and the ocean seems to be losing its vitality. Alongside her new friend, Ben, Ellie embarks on an adventure to uncover the truth behind the strange happenings. As the two friends dig deeper, they discover an ancient legend about "The Keeper of the Light," a mythical protector who once safeguarded the island's delicate balance between land and sea.

George and Annie are off on another cosmic adventure to figure out why strange things are happening on Earth in the fourth book of the George’s Secret Key series from Stephen and Lucy Hawking. George and his best friend Annie haven’t had any space adventures for a while and they’re missing...

When the Dearly's Dalmatians have their first litter of puppies - fifteen in all - everyone is delighted. But their joy is shattered when the pups are kidnapped! The humans don't have a clue as to who the culprit is, but the smartest dogs in London are on the case - and on the trail of the...

Join the world’s greatest detective, Nate the Great, as he tries to take a break from solving cases! 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 solve mysteries! CAN A...

Katie is looking forward to the peanut butter and jelly sandwich she has for lunch. But after recess, she discovers her sandwich is missing! As she searches for her sandwich, she wonders if one of her classmates is to blame. How will she solve the mystery of her missing sandwich?

Katie, Pedro, and their moms are headed out for an afternoon of canoeing. But Katie and her mom get separated from the other canoe, and before long, Pedro and his mom are worried. Where could they have gone to? The search is on for Katie Woo and her fishy canoe!

Reginald Musgrave is baffled by the disappearance of his butler and maid. Where did they go and does it have anything to do with the mysterious, ancient "Musgrave Ritual?" Only one man may be able to solve the mystery: Reginald's crime-fighting friend, Sherlock Holmes.

Belle vit dans un magnifique château avec la Bête et tous les objets enchantés qui ont pris vie. Mais il y a encore plus étrange dans ce château. Des pétales de roses et des feuilles de rosiers commencent à apparaître mystérieusement dans des endroits inattendus. Belle et ses compagnons, Big Ben, l’horloge, et Lumière, le chandelier, se lancent dans une quête pour arrêter le coupable.

In the small, southern town of Everson, goats can run for mayor, the mail is always late, and nothing all that bad ever happens. That is, until thirteen-year-old Tucker finds Miss Geraldine dead at the bottom of her stairs. At first glance, it looks like an accident. But Tucker has always had a knack for noticing details that others overlook, and the details surrounding Miss Geraldine's death just aren't adding up. Miss Geraldine was miserable and mean. Miss Geraldine was murdered.

The Alden children were searching for a home--and found a life of adventure! Beloved by generations of families, the first book in the Boxcar Children series--adapted into this Step 2 leveled reader--is full of wholesome fun, perfect for children who are learning to read simple sentences. Henry...

A sinister Problem has occurred in London: all nature of ghosts, haunts, spirits, and specters are appearing throughout the city, and they aren't exactly friendly. Only young people have the psychic abilities required to see-and eradicate-these supernatural foes. Many different Psychic Detection...