"Living on their own on Manhattan's Lower East Side while their Pop is off fighting in World War II, twelve-year-old Dory Byrne and her brothers discover an abandoned hotel that proves a perfect hideout just when they need it most"--

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...

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.

Staying in a historic inn that may be haunted, siblings Craig and Melanie hunt for a ghost and uncover a mystery.

Orphan Elizabeth Somers's malevolent aunt and uncle ship her off to the ominous Winterhouse Hotel, owned by the peculiar Norbridge Falls. Upon arrival, Elizabeth quickly discovers that Winterhouse has many charms-most notably its massive library. It's not long before she locates a magical book of puzzles that will unlock a mystery involving Norbridge and his sinister family. But the deeper she delves into the hotel's secrets, the more Elizabeth starts...

Mona the mouse is precisely the maid they need at the grandest hotel in Fernwood Forest, where animals come from far and wide for safety, luxury, and comfort.

"Summer has come to Fernwood Forest, and the staff of the Heartwood Hotel must trust each other as they contend with their biggest challenge yet"--

Here is Eloise again at Christmastime complete with tinsel and holly, singing fa la la la.

The four members of the Wilson family decide to spend their holiday in one of the elevators at the San Francisco Hotel.

When Drac leaves the Hotel Transylvania, he leaves his strict sister Lydia in charge, who won't take teen vampire Mavis seriously.