Animal Mysteries

Who is Geronimo Stilton? That's me! I run a newspaper, but my true passion is writing adventure stories. Here in New Mouse City, the capital of Mouse Island, my books are all best sellers! My stories are funny, fa-mouse-ly funny. They are whisker-licking-good tales, and that's a promise.

Learn how fossils teach us about dinosaurs.

"Harry" Haristeen and her friends and animal companions pursue the threads of a mystery dating back to Virginia's post-Revolutionary past, introduced in A Hiss Before Dying, while their 18th century predecessors continue to struggle with the challenges of the fledgling country.

Join the legion of fans who have made Erin Hunter’s Warriors series a bestselling phenomenon. More thrilling adventures, epic action, and fierce warrior cats await in Warriors #5: A Dangerous Path.

Reluctant lawyer Andy Carpenter is relieved to be headed back to Paterson, New Jersey, after a week-long family vacation in the Adirondacks. He's ready to put the holly jolly season way behind him and settle in at home with his three dogs. But when they finally arrive, there is an extra dog eagerly awaiting them, as well as one anxious dog sitter. When the dog showed up on the doorstep a few days ago, the sitter knew Andy would know what to do. Indeed, Andy recognizes Murphy, who the Carpenters fostered before the dog went home with BJ Bremer and his mother.

Our fluffy, fearless young detectives are back out sleuthing, because there's a new cage in the yard, and the Chicken Squad is determined to figure out just who this new addition is. Because whatever it is, it's definitely up to no good. So, equipped with the latest surveillance gear - which apparently includes copious amounts of marshmallows - the chicks venture into the wild to get answers. Let's just hope they can beat that giant rain cloud that's closing in - because everyone knows that chickens can't swim!

The Chicken Squad prides themselves on being ready for anything. Marshmallow life preserves? Check. Copious bags of jellybeans for a car ride? Check. Storm shelter? Storm shelter! They need a storm shelter in case there is ever a storm. So Sugar takes it upon himself to build one in the yard. But it turns out it's not big enough for everyone. And the big dig has unearthed some mysterious surprises.

As long as there’s hope of finding life, no mission is too dangerous for Meg Jennings and her colleagues in the FBI K-9 unit. But locating the wreckage of a hijacked private plane high in the Elk Mountains of Colorado is treacherous in a multitude of ways—some of them impossible for even a seasoned team to predict. The plane, carrying the board of directors of Barron Pharmaceuticals, crashed on a rocky peak and was cleaved in two. Perilous weather means the rescuers have to ascend on foot, with their dogs unleashed in case of falls.

They’re furry and funny. They’re tracked and tricky. What are they? Animal mysteries, of course! Get ready to crack the cases and the real animal info wide open. You might need your camouflage for this one.

Holly Miller is on her way home to Wagtail, Virginia when she spots something in the grass not far from her car. It turns out to be an adorable black Labrador in a cage with a note attached to his collar. My name is Squishy. I am a very good boy. Please take good care of me. Holly takes Squishy home to the Sugar Maple Inn, which she owns with her grandmother, who also happens to be the mayor of Wagtail. They decide to foster Squishy at the Inn.

When a mysterious little free library (guarded by a large orange cat) appears overnight in the small town of Martinville, eleven-year-old Evan plucks two weathered books from its shelves, never suspecting that his life is about to change. Evan and his best friend Rafe quickly discover a link between one of the old books and a long-ago event that none of the grown-ups want to talk about. The two boys start asking questions whose answers will transform not only their own futures, but the town itself.

When crime novelist Phoebe opens the post and receives an invitation to her own funeral, she’s horrified. Not least because the date of her death is marked as tomorrow. Deciding it’s nothing more than a prank from an enemy from her past, she determines to put it to the back of her mind. But the next morning, when her completely infuriating postman (who likes to think himself her no.1 literary critic) rings her doorbell, a parcel of poisoned pen-nibs explodes in his face. Forced to confront the fact her correspondence is more RIP than RSVP, Phoebe realises someone must want her dead.

As the new co-owner of Tundish Montana's stationery shop, Delta Douglas knows how to organize a killer crafting event. Creativity and cardstock are all she needs to move one step closer to her ultimate dream: developing her own line of crafting products. But on the night of the workshop, at the swanky hotel venue, glitter isn't the only thing found sprawled on the floor. A hotel guest is discovered dead in the bar, and amid the confusion, Delta's best friend is suspected of the crime.

After far too many years in the Los Angeles corporate world, Whitney Dagner has come home to Santa Catalina Island off the California coast to help her brother Nick run Nautically Yours, the family tourism business. Between gift shop shifts selling all manner of T-shirts and tchotchkes and keeping her feline Whiskers in fine fettle, she pilots the Sea Bounder, a glass-bottom boat showing tourists the underwater sights of aquatic plants, marine life - and a murder victim?

Everybody loves Mother Paula's pancakes. Everybody, that is, except the colony of cute but endangered owls that live on the building site of the new restaurant. Can the awkward new kid and his feral friend prank the pancake people out of town? Or is the owls' fate cemented in pancake batter?

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 fur-loving Cruella de Vil, who will stop at nothing to have a Dalmatian fur coat!

When my old friend Professor von Volt called to ask for help, I agreed immediately, even though it meant trekking halfway around the world to Mouse Everest! The trip was long and dangerous. I almost froze my tail off along the way. And then I was kidnapped by a yeti! Yes, it was truly an amazing adventure.

Ladies man, dandy, charming rogue, thief. Montague Morgan has a buccaneering reputation and he doesn't give a damn—until he falls in love. He has a plan, he needs money, and he knows how to get it. He and his lover conspire to escape to exotic lands with stolen gold. But the gold belongs to dangerous people, and plans can go awry. Morgan disappears, has he escaped, or has he fallen prey to lethal retribution?

While Freddy the pig relaxes in his best cowboy outfit and sings a song, he decides that he needs a vacation. He will ride his pony, Cy, out West. He'll see some wide-open spaces and maybe find some excitement. But before Freddy can leave, the excitement finds him first. Uncle Ben races up to the farm and asks Freddy for help. A pack of sneaky spies is trying to steal Uncle Ben's plans for building a flying saucer.

When a water leak repair results in a body being found behind the walls of the store run by the artists' co-op that Kathleen's friend, Maggie, is part of everyone is completely mystified as to whose body it is and who hid it there. But as the dust settles, her boyfriend, Detective Marcus Gordon, begins to suspect the body could belong to a young woman who disappeared more than thirty years ago.