Sylvie had an amazing life, but she didn't get to live it very often.

Sylvie has been a twelve-year-old princess for more than eighty years, ever since the book she lives in was first printed. She's the heroine, and her story is exciting. But that's the trouble: it's always exciting in the same way. So when a new Reader opens the book at long last, Sylvie breaks the cardinal rule of all storybook characters: she looks up. And sets into motion a new story all her own.

Now, Sylvie is in for an adventure beyond any she could have imagined. As her journey takes her from the pages of a book to the landscape of dreams, Sylvie must summon all her courage to save her kingdom, find her way home, and figure out what it really means to do a Great Good Thing.