Mary has a new pet, a mouse named Pip. When she opens the lid to his box, Pip is off stright into the Grand Hotel. The reader can search for Pip in the pictures.

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.

Combines two previously published stories, The assistant vanishes, and The trouble with Abracadabra, in which Charlie Hitchcock and Tyler Yu investigate mysterious happenings at the Abracadabra, a hotel for retired magicians.

Mr. Snore has trouble finding a room in the Sharemore Hotel where he can get some shut-eye.

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 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.

Seventeen-year-old Jani and her little sister Zosa secure jobs at a glamorous magical hotel, but when Jani realizes that their staff contracts are unbreakable, she embarks on a mission to unravel the mystery of the magic at the heart of the hotel and free Zosa -- and the other staff -- from the cruelty of the ruthless maître d'hôtel.

Rembrandt Somner enthusiastically runs his hotel by balancing his unwieldy co-workers and wild guests, but a demanding celebrity guest threatens to be the rude awakening that ruins everything.

"Nell Martin is moving again, this time to the Winslow Grand Hotel, built in 1878. As Nell is settling in, strange things begin to happen. Doors lock of their own accord, writing appears on bathroom walls-- and most horrifying of all-- visions of a dead boy permeate her waking life. Thinking it was her mind playing tricks on her, she soon finds the past and the present colliding as she learns horrific details of a murder that happened at the hotel...

Five murder suspects are invited to the haunted Barclay Hotel for a weekend getaway, and it is up to twelve-year-old JJ and eleven-year-old Penny--and a lonely ghost--to figure out who committed the crime.