"Twelve-year-old Milo is stuck spending the winter holidays in a house full of strange guests who are not what they seem-again! He will have to work with friends old and new to uncover clues in search of a mysterious map and a famous smuggler's lost haul"--

Ten-year-old Leo's future and the fate of the extraordinary Whippet Hotel, where his father is the maintenance man, are at stake when a series of cryptic boxes leads Leo to hidden floors, strange puzzles, and unexpected alliances.

Madrid, 1957. Under the fascist dictatorship of General Francisco Franco, Spain is hiding a dark secret. Meanwhile, tourists and foreign businessmen flood into the country under the welcoming guise of sunshine and wine. Among them is eighteen-year-old Daniel Matheson, the son of a Texas oil tycoon, who arrives in Madrid with his parents hoping to connect with the country of his mother's birth through the lens of his camera. Photography--and fate--introduce...

The Baudelaire orphans disguise themselves as employees of the Hotel Denoument and find themselves pursued by the evil Count Olaf and by others.

Sixteen-year-old Mattie, determined to attend college and be a writer against the wishes of her father and boyfriend, takes a job at a hotel in 1906 where the death of a guest renews her determination to live her own life.

"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.

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.

While visiting Aunt Molly at a fancy downtown hotel, Cam uses her photographic memory to help one of the guests find her stolen luggage and pet cat, and to catch the thief.

"Two boys race to get an undercover alien back to her mothership while dodging an oddball group of UFO-chasers, TV newspeople, and Florida retirees"--

Elizabeth, eleven, spends Christmas break at Winterhouse hotel under strange circumstances, where she discovers that she has magic, and her love of puzzles helps her solve a mystery.