This is the second book in this series I’ve read (though it’s actually the third book in a trilogy — I never read the one in the middle), and I’ve really enjoyed both.  Set during the Revolutionary War, it tells the adventures of a girl dressed and living as a boy aboard a privateering ship.  In the first book she was disguised to everyone; somewhere in book two, she must have revealed herself to the couple trusted friends who know her secret in this one.  The book does a good job of describing what life aboard ship would have been like in those days, outlining the differences and relationships between the navy ships, privateers, and pirates, and it’s got good plot and character development to draw the reader into Hannah’s adventures.  The only real problem is that the title gives away the ending, as it is not until the very end of the book that Hannah is made Captain of the ship.