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Floors (edition 2011)
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Wikipedia in English
Amazon.com Product Description (ISBN 0545255198, Hardcover)
Charlie had his chocolate factory. Stanley Yelnats had his holes. Leo has the wacky, amazing Whippet Hotel.
The Whippet Hotel is a strange place full of strange and mysterious people. Each floor has its own quirks and secrets. Leo should know most of them - he is the maintenance man's son, after all. But a whole lot more mystery gets thrown his way when a series of cryptic boxes are left for him . . . boxes that lead him to hidden floors, strange puzzles, and unexpected alliances. Leo had better be quick on his feet, because the fate of the building he loves is at stake . . . and so is Leo's own future!
(retrieved from Amazon Mon, 30 Sep 2013 13:26:30 -0400)
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.
(summary from another edition)
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