Titoli in Polizieschi

When feared Yankees slugger Cliff Bullard goes barnstorming around the northeast, offering $10,000 to any local pitcher who can strike him out, Professor Childermass and Johnny Dixon get a sneaky idea. There’s a local legend about a crackpot inventor who once built a robot capable of throwing a baseball 110 MPH, and the professor thinks that if they find the machine, they can win Bullard’s prize. They discover the rusted old monstrosity in an abandoned workshop and put it back together, piece by piece.

A field trip to Washington, D.C. turns into a middle-grade mystery! In this Field Trip Mysteries book, sixth-grader Edward "Egg" Garrison and his friends travel to the nation’s capital. But when they arrived at Union Station, people scream and flee the popular landmark. They’ve seen a ghost, the ghost of George Washington, the first U.S. president! The four friends find themselves smackdab in another mind-bending mystery. And if they don’t act fast, the United States Capitol will soon become a haunted house.

Jimmy Sniffles and his class take a field trip to the museum. Some believe the newest exhibit, the Mummy of Amun-Set, is cursed. At first, Jimmy doesn’t believe the frightful legend, but then some of the museum’s artifacts go missing. Can the kid who knows noses track down the truth? Or will this mummy mystery finally stump his super schnozz?

Noah is thrilled when the week's library theme is sea creatures. But when Noah can't find the stuffed shark, he is disappointed. Noah knows there is a shark in the library, and he is going to find it!

The Librarian's pages are missing. Can he defeat the Wordsmith to save them?

Mom has a gift for Greg, but what is it? He keeps asking questions to find out…. Follow along with the clues!

It is recess! Kyle wants to play, but the ball bin is empty. Will the kids find out where all the balls have gone?

Mike and his friends are ready to friends are ready to donate books from their own libraries for the school's book drive. But when Mike realizes his favorite book from the Dino Spy—Private Eye series is missing, what will he do? Acting like a private eye will make all the difference, and Mike is on the case.

Professor Roderick Childermass may be the strangest person Johnny Dixon has ever met, but compared to his brother Peregrine, the professor is practically normal. Peregrine is a born trickster, and when he knows his death is near, he sends a letter promising the professor his entire $10,000,000 estate—assuming he can solve one final riddle. The professor feels that his brother is mocking him from beyond the grave. If Peregrine were alive, he says, he’d kill him. To crack the puzzle and claim the fortune, Johnny and the professor head north to the wild countryside of far-off Maine.

Kayla's cat, Daisy, is missing. Kayla is so worried. She calls her friends, and soon enough the entire Pet Club is on the case.

Barbie y sus hermanas deciden visitar a Nikki, la amiga de Barbie, en el minigolf en el que trabaja. Cuando llegan al lugar, se dan cuenta que suceden cosas raras: ruidos sospechosos, atracciones fuera de control... ¡es como si el lugar estuviera encantado por un fantasma! ¿Podrán las hermanas resolver el misterio?

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.

Un accident vient de se produire, impliquant l’autobus qui ramenait Charlie, Louis et Maggie à la maison. Ils revenaient du cinéma, où ils venaient d’assister à la première d’Un maniaque à l’hôpital, le nouveau film de leur cinéaste préféré, Hemon Globill. Gravement blessés, les trois jeunes sont transportés d’urgence à l’hôpital. Pendant ce temps, un criminel surnommé le Cinéaste s’évade de l’institut psychiatrique où il était interné.

Aimes-tu les histoires étranges, qui font sourire et qui donnent la chair de poule? Alors ce livre est pour toi! Rien ne va plus à l'école des Étoiles savantes depuis l'arrivée d'un suppléant lunatique et d'un stagiaire qui semble venir d'une autre planète. En effet, la secrétaire a de plus en plus l'apparence d'un robot. Des bruits bizarres résonnent dans la salle des enseignants. Dans le corridor, on a trouvé une énorme boule de gomme qui brille dans le noir.

Dans le cadre d’un événement élaboré en vue d’une édition spéciale de La Gazette des étoiles savantes, les 4Z souhaitent présenter au club de lecture le célèbre animateur de la populaire émission Chasseurs d’insolite, Herménégilde Vaillant, de même que la nouvelle bibliothécaire, Ursula Brilaquou. Une première rencontre avec la femme laisse toutefois les quatre journalistes stupéfaits. Madame Ursula semble avoir un don pour déclencher des orages et faire exploser les ampoules électriques.

Thomas, un jeune surdoué de 15 ans, participe à un projet scolaire particulier. Il propose de créer à son école un jeu d’évasion ayant pour thème les oeuvres de Shakespeare. En faisant quelques recherches, il découvre que le célèbre écrivain ne serait peut-être pas le véritable auteur des pièces qu’on lui attribue. Sans le vouloir, il vient confirmer ce que les partisans de la théorie de Bacon croyaient depuis longtemps, c’est-à-dire que seul un noble aristocrate tel que Francis Bacon aurait pu écrire ces textes.

Aimes-tu rigoler et trembler de peur? Alors, lis cette histoire! L'école des Étoiles savantes prépare sa tombola annuelle, pendant laquelle se tiendra son traditionnel concours du meilleur petit gâteau à la crème.Mais bientôt, les 4Z trouvent un livre dans le local du concierge. On y raconte que le fantôme d'un élève mort empoisonné par un petit gâteau durant la tombola de l'école, il y a cent ans, est sur le point de revenir pour se venger.

Edward G. Garrison, better known as Egg, is pretty excited about the Science Club's field trip to the zoo. They'll get to see a rare display of Island Foxes, an endangered species. But when the club arrives, they learn that the foxes have been nabbed! Can Egg and his friends find the foxes?

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

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.