In book 17, the tree house takes Annie and Jack to the decks of the Titanic, moments before it sinks. Although they can't change history, they manage to help a pair of siblings save themselves from the shipwreck.
In book 17, the tree house takes Annie and Jack to the decks of the Titanic, moments before it sinks. Although they can't change history, they manage to help a pair of siblings save themselves from the shipwreck.