Jack and May are back for another adventure in the world of fairy tales with a twist. This time, they're on the hunt to learn May's true identity after the surprising reveal in Half Upon A Time about May's grandmother's real intentions.Searching for answers brings Jack and May to the world of the Sea King, landing them right in the center of a battle between mermaids and the Pirate Bluebeard.The laughter and action are as nonstop as ever in this next book from new author James Riley! Twice Upon a Time is the second book in the Half Upon a Time series.