A reckless young mouse named Ralph makes friends with a boy in room 215 of the Mountain View Inn and discovers the joys of motorcycling.

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

Liz and her brother wind up with nine stray dogs that need homes but must be kept a secret.

While spending the summer at their grandmother's Vermont inn, two prankster siblings awaken young ghosts from the inn's distant past who refuse to "rest in peace."

When Charlie Hitchcock, the smartest kid at school, gets a note from the school bully, Tyler Yu, demanding a meeting he fears the worst--but it turns out that Tyler wants him to solve the mystery of the missing magician at the Abracadabra Hotel.

On the way to spend a summer with her grandmother after the sudden death of her mother, seventeen-year-old Audrey, her older brother Daniel, and their father happen upon the Hotel Ruby, a luxurious place filled with unusual guests and little chance of ever leaving.

Leo and Remi have gotten used to the strangeness of the Whippet Hotel, but when the entire top floor is hoisted into the sky and transported to the field of wacky inventions, they find that they must compete against a number of foes to solve a puzzle or lose their beloved hotel forever.

Penny's skepticism about ghosts, love, and family change when her ghost-hunting mother sends her to a "friend's" inn in Maine for Christmas, where Penny confronts her own supernatural gift, an alluring boy, and staggering family secrets.

"Leo has explored the zany, wonderful Whippet Hotel from basement to top floor, with trains, flying goats, and mazes (among other things) in between. But even Leo doesn't know every secret of the Whippet - and when he discovers that there's more beneath the hotel than he'd thought, it doesn't take long for more adventures to unfold!"--Dust jacket.

Stephen' father replaces Nana cooking for "supernormals" at an elite New York City hotel, but when a magical family heirloom is stolen, Stephen must quickly figure out his new world and clear his name, with help from new friends.