Jack and Annie are ready for their next fantasy adventure in the bestselling middle-grade series-the Magic Tree House! Titanic trouble! Jack and Annie are in for an exciting, scary, and sad adventure when the Magic Tree House whisks them back to the decks of the Titanic. Is there anything they can do to help the ill-fated ship? Will they be able to save anyone? Will they be able to save themselves or will they die in the sinking of the largest ship ever built?