When will Millie learn to control her temper? That is a question that will be answered in The Dragon Princess. The Dragon Princess is the 6th and last book in the Frog Princess series. Millie is a princess in a kingdom called Greater Greensward. Whenever Millie get's mad she turn's into a dragon. Millie, her wizard cousin Francis, a two headed troll called Siomen-Leo, and their vampire friend Zoe go search for the Blue Witch because they have learned that if anyone can cool the hot temper it's the Blue Witch. They face troubles no one can imagine. They also learn the value of friendship and love. I would recomend this book to girls who love adventure. If you like this book you should read the rest of the series.