検索キーワード： ミステリー・サスペンス

Cass finds herself alone and disoriented, a stranger in a dream-like, medieval world. Where is she? Who is she? With the help of a long-lost relative, she begins to uncover clues and secrets--piecing together her family's history as she fights her way back to the present world. Meanwhile, back home, Cass is at the hospital in a deep coma. Max-Ernest knows she ate Time Travel Chocolate - and he's determined to find a cure. Can our expert hypochondriac diagnose Cass's condition before it's too late?

Dink, Josh, and Ruth Rose get an urgent call from Mrs. Davis. Her canary is missing! The little bird has vanished without a trace, and he's not the only one. Two other pets are missing. The kids suspect a pet-napper, and now that Ruth Rose's cat, Tiger, has turned up missing too, it's become personal!

"In this fifth and final (I swear!) audiobook in my saga of secrets, a class trip to the local natural history museum turns dangerous, or perhaps deadly - and I don't mean in the bored-to-death way - when Cass accidentally breaks a finger off a priceless mummy. Forced to atone for this "crime" of vandalization, Cass and her friends Max-Ernest and Yo-Yoji go to work for the mummy exhibit's curator, only to be blamed when the mummy disappears."

Where could those wolves be? When the kids visit the Maine wilderness, they spot a white mother wolf and her babies on a cliff. But soon after that, the pups are stolen! Can Dink, Josh, and Ruth Rose sniff out the culprits?

David loves school! Especially since he just won third place in in his school's science fair AND his class has entered the regional Faith & Fun Science Fair! It’ll cost $500 for their class to go to regionals, and David is ready to be the top fundraiser and make it happen. The only thing standing in his way is Abby, the new girl who seems to be good at everything and keeps stealing David's thunder. Can David stop Abby from sabotaging his chances of being discovered as a scientific genius? And when someone steals their fundraising money, can he figure out who's sabotaging his entire class?

Eine Höhle voll goldener Echsos, ein Haufen der verrücktesten Spielsachen, stinksaure Räuber, die ihre Beute wiederhaben wollen: Wie zum Echsenelend sollen unsere zwei Dino-Jungs aus dem Schlamassel nur wieder heil rauskommen? Dann kommt noch ein neuer Schüler in die Klasse. Er spricht anders, weil er aus einem fremden Land kommt, ist ein bisschen mopsig und schielt. Das ist natürlich ein gefundenes Fressen für unseren kleinen, frechen T-Rex. Aber Vorsicht, Ricky, wenn du den mal nicht GEWALTIG unterschätzt! Dino und Ricky gehen wieder in die Höhle, um nach dem Schatz zu sehen.

Grim the witch’s cat is back for another magical adventure! One curious cat. One cobweb curse. A whole world turned upside down. Grimalkin is no ordinary cat—he’s a witch’s cat, born under a full moon, and his curiosity always leads him into trouble. When a nap in his friend Scuttle’s hollow goes horribly wrong, Grim tumbles into a strange new world where the sky is green, the trees are purple… and the mice aren’t afraid of cats at all. In fact, they want him for dinner!

There’s a room backstage no one talks about. No number. No records. No key. Until Natalie finds it. Inside: shelves lined with old masks. Some stitched. Some cracked. Some smiling way too wide. All of them waiting. The rule is simple: Wear one… and it wears you back. At first, Natalie thinks it’s all in her head—until her classmates start changing. Until her best friend starts forgetting who she is. The masks are spreading. The school is shifting. And Natalie might be the only one who remembers what’s real. But the masks remember her too.

Join Rose and her friend Sarah on a thrilling journey through time, exploring pivotal moments in history from the past to the present. With the help of remarkable allies, including Tesla, Einstein, and Franklin, they must outwit the sinister Whiskerton, who threatens to erase the world's diverse heritage. Can they preserve the timeline?

A missing dad, a trail of riddles, and two kids on a mission to uncover the truth! Sebastian is an ordinary kid trying to fit in with everyone else. His world gets turned upside down when his famous detective dad disappears while working on a puzzling case. Determined to find him, Sebastian teams up with his little sister, Cassandra. Together, they embark on an adventure to solve the mystery their father was working on. As they investigate the case, using their skills and the knowledge taught by their father, they uncover a connection to a missing woman and a secret legacy.

Grimalkin is a cat. A very curious cat. He is also a witch’s cat, and that is why he often finds himself in trouble. But his curiosity about magic has gotten him into trouble more times than he could count. Grim is the assistant cat to Esme, a young witch who attends the Spellhaven School for Witches.

Twelve-year-old Kinley Marie isn’t your average kid—she’s Reichenvale’s most clever and determined young detective. With her loyal golden retriever, Watson, by her side, she’s always ready to crack a case, no matter how puzzling. When Kinley's famous mystery-writer uncle, Henry May, calls in a panic about his missing lucky writing pen—the very pen he needs to finish his next bestseller—Kinley jumps into action.

Tom thought going to a luxury ski resort was the holiday he and his mum needed. But he didn't expect kidnappers to take over their chalet - looking for the dangerous technology her boss has created - or for an avalanche to trap them even further.

When Michael is washed up on an island in the Pacific after falling from his parents’ yacht, he struggles to survive on his own. He can’t find food and he can’t find water, and as Michael and his dog curl up to sleep, he knows they cannot last long. But he soon realises there is someone close by, someone who is watching over him and helping him to stay alive.

The whole town has turned out to watch the Green Lawn women challenge the men and to see Mr. Pocket's prized baseball collection. But sometime during the game, the balls are stolen! The police suspect the umpire of foul play. Can Dink, Josh, and Ruth Rose prove he's innocent, or is it strike three for the Green Lawn ump?

It's Space Week at Camp Dakota! The first team to answer three astronomy riddles will get to attend a top-secret "big event." With space ace Angie leading them, team Astro Explorers is a shoo-in for first place. So why is team Star Troopers solving the riddles first? The Astro Explorers had better think fast if they want the big prize.

Thirteen-year-old Ben Ripley has had a lot of field success despite only just beginning his second year at Spy School, something graduates rarely experience. But he'd never have survived without the help from experienced agents and his friends. Now he's been called in on a solo mission - and the fate of the United States of America is on his shoulders alone. The mission: Prevent a presidential assassination by infiltrating the White House and locating the enemy operative.

Sara Martinez is a hacker. She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI5 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world.

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.

Nate the Great needs your help. Annie's dog, Fang, is missing! That's what Nate discovers when his friends throw him a surprise Happy Detective Day party. Where is Fang? As you and Nate track down clues - Fang was learning tricks for the party; he was seen running away from two tiny poodles and following a lady wearing fluffy-bunny shoes - Nate will share his expert detective skills with you so you can sharpen your sleuthing talents.