Marie Lu is a creative and expressive author, whose books always tell depths of story and the Kingdom of Back is no different. Nannerl Mozart is a musical prodigy, who longs to be remembered for her music and greatness, but the growth of her brother’s musical skills are challenging that. A mysterious stranger from a land of dreams comes to make her wishes come true, but at what cost? Read the Kingdom or Back to learn about the fascinating life of Nannerl Mozart, Wolfgang Mozart’s sister through a magical lens.