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Third-grader Aven Green has been solving mysteries for a really long time—a whole month! She has solved many important cases like The Mystery of the Cranky Mom, The Mystery of the Missing Ice Cream, and The Mystery of the Smelly Feet. Her record is nearly 100 percent, with only The Mystery of the Cereal in My Underpants remaining unsolved to this day. Aven asks all the right questions, wields her detective kit carefully, and follows up on every clue. Then her teacher’s lunch bag, with her lunch still in it, is taken, and Aven’s great-grandma’s beloved dog goes missing.

After twelve-year-old John Boarhog’s mom dies, the last thing he wants is to be schlepped off to the Jersey Home for Boys, where kids are forced to make skinny jeans for hipsters and are fed nothing but kale. Instead, he makes himself a snug home in the ceiling of the New York Museum of Natural History, where he reads anything he can get his hands on and explores the artifacts after hours. But when a rare Egyptian ruby—the highlight of the museum’s new exhibit—goes missing, John is accused of the crime.

James "Gum" Shoo's art class heads to the museum. They've been learning about forged art, but they never expected to find a fake in the gallery! Only Gum and his gumshoe friends will be able to solve this museum caper.

On a class trip to New Orleans, Catalina Cat Duran and her friends find themselves in the middle of a voodoo mystery.

Capitol City's Natural History Museum is haunted—or at least that's what someone wants people to think. But Wilson Kipper, son of the museum's head paleontologist, knows better. When the mysterious occurrences go from spooky to dangerous, the museum is forced to close its doors. Can Wilson and his friends get to the bottom of things, or will the Natural History Museum be closed for good?

Best friends Maya and Tucker didn't expect to spend their spring break onboard the Titanic—in 1912. But now that they've discovered a special collection of artifacts has the power to send them back in time, they're on a mission. They must travel back in time again to save their friend Liam and his parents, third-class passengers onboard the Titanic, and change history. Can they convince the captain to change the course of the doomed ship before it hits the iceberg?

In San Francisco on a field trip, Gum Shoo and his friends get caught up in a wave of pickpocketing.

A priceless sculpture has been stolen from the Capitol City Art Museum! But with insurance money to cover the theft and build a new education wing, no one is overly worried about getting the missing art back. The only ones who seem concerned with solving the case are Clemetine and her friends. Can these determined detectives get to the bottom of the art-museum mystery before it's too late?

On the first day of their spring break, best friends Tucker and Maya discover a "Special Collection" of Titanic artifacts at the local museum. But the artifacts have more power than they know. When they touch a magic ticket, Tucker and Maya find themselves transported 100 years in the past - to Titanic's maiden voyage. Now they must figure out how to save a new friend, and return to the present, before time runs out.

El famoso detective privado de Ciudad Amable, Sabueso Orejotas, y su ayudante, el gato Floro, son los únicos capaces de descubrir quiénes son los ladrones responsables del robo en casa de la anciana osa Aurelia. La escritora Luisa Villar Liébana regresa con otro de sus famosos detectives, tan perspicaz e inteligente como la gallina Cloti, y una historia de suspense que demuestra la importancia del trabajo en equipo. Esta nueva aventura de Sabueso Orejotas hará las delicias de los más jóvenes amantes del misterio y las historias policiacas.

Barbie, Chelsea e Skipper sono in spiaggia con i loro cagnolini, quando incontrano Ken e i gemelli, Ryan e Raquelle. Sono così felici di vedersi che decidono di tuffarsi in mare tutti insieme, mentre Barbie, di turno come bagnina, tiene d'occhio le loro cose. Inaspettatamente al loro ritorno scoprono, però, che la borsa di Raquelle è vuota. Tutti i suoi gioielli sono spariti! Riusciranno le Sorelle Detective a risolvere il mistero e a scoprire dove si nasconde il ladro? Vivi fantastiche avventure con Barbie e i suoi amici!

Algo terrible está sucediendo en Ciudad Amable: ¡están desapareciendo todos los cachorros! Solo Sabueso Orejotas, el mejor investigador privado de la ciudad, y su ayudante, el gato Floro, son capaces de descubrir quién es el culpable de estas misteriosas desapariciones y de encontrar a los pequeños sanos y salvos.

Lucas, el pollo que ayuda todas las noches a la gata maga durante su espectáculo, ha desaparecido. El detective privado más famoso de Ciudad Amable, Sabueso Orejotas, y su ayudante, el gato Floro, se pondrán manos a la obra para descubrir dónde se ha metido Lucas. La escritora Luisa Villar Liébana regresa con otro de sus famosos detectives, tan perspicaz e inteligente como la gallina Cloti, y una historia de suspense que demuestra que a veces no todo es lo que parece en un principio.

Sabueso Orejotas es el investigador privado más famoso de Ciudad Amable. Él y su ayudante, el gato Floro, son los únicos que pueden descubrir a dónde ha ido a parar la colección de tazos de los gemelos Punki. La escritora Luisa Villar Liébana regresa con otro de sus famosos detectives, tan perspicaz e inteligente como la gallina Cloti, y una historia de suspense donde la tenacidad y el ingenio tienen su recompensa. Esta nueva aventura de Sabueso Orejotas hará las delicias de los más jóvenes amantes del misterio y las historias policiacas.

Un misterioso ladrón está robando los tesoros de Ciudad Amable y solo el Sabueso Orejotas, el investigador privado más famoso de toda la ciudad, y su ayudante, el gato Floro, pueden descubrir quién se esconde detrás de los delitos y hacer triunfar la verdad y la justicia. Luisa Villar Liébana regresa con otro de sus famosos detectives, tan perspicaz e inteligente como la gallina Cloti, y un enigma que hará las delicias de los más jóvenes amantes del misterio y las historias policiacas.

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。

The City Spies are ready for their next mission—once again using their unique skills and ability to infiltrate places adults can’t. The sinister Umbra has their sights set on recruiting a North Korean nuclear physicist by any means necessary, and the City Spies plan to keep an eye on his son by sending Paris to the chess prodigy’s tournaments in Moscow and Beijing. Meanwhile, Sydney’s embedded as a junior reporter for a teen lifestyle site as she follows the daughter of a British billionaire on tour to uncover links to an old Soviet missile base.

Twelve-year-old Theodore “Teddy” Roosevelt Fitzroy believes that Henry, the hippopotamus at the brand-new FunJungle, has been murdered. The zoo’s top brass claim the hippo went belly up the natural way, but Teddy and his feisty friend Summer McCraken have other ideas. Could the culprit be FunJungle’s animal-hating head of operations? Or is it FunJungle’s owner - Summer’s dad - a man who is much more concerned about money than animal welfare? The deeper Teddy and Summer dig, the more danger they’re in - because when it comes to hippo homicide, the truth can’t be caged!

After thwarting a notorious villain at an eco-summit in Paris, the City Spies are gearing up for their next mission. Operating out of a base in Scotland, this secret team of young agents working for the British Secret Intelligence Service’s MI6 division have honed their unique skills, such as sleight of hand, breaking and entering, observation, and explosives. All of these allow them to go places in the world of espionage where adults can’t.

Sam, Otter, Atim, and Chickadee are four inseparable cousins growing up on the Windy Lake First Nation. Nicknamed the Mighty Muskrats for their habit of laughing, fighting, and exploring together, the cousins find that each new adventure adds to their reputation. When a visiting archeologist goes missing, the cousins decide to solve the mystery of his disappearance.