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Book, 2011
Current format, Book, 2011, 1st U.S. ed., 1st Aladdin hardcover ed, Available .
Book, 2011
Current format, Book, 2011, 1st U.S. ed., 1st Aladdin hardcover ed, Available . Offered in 0 more formats
A mysterious postcard leads Lisa and Nilly from Oslo to Paris in search of Doctor Proctor but, once there, all they find of their missing friend is a time-traveling bathtub powered by a special soap and several sinister individuals determined to do all they can to locate the eccentric inventor.
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