The Mona Lisa key

When Matt, Ruby, and Corey Hudson discover their subway train is actually a time-traveling eighteenth-century frigate captained by a mysterious pirate, they are thrown into a series of adventures that offer cryptic clues about their past and their future.--

Main Author: Shurtliff, Liesl (Author)
Format: Books Print Book
Language: English
Published: New York, NY : Katherine Tegen Books, an imprint of HarperCollinsPublishers, 2018.
Edition: First edition.
Series: Time castaways ; 1.
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