House of Earth, House of Stone

The Ecosystem is at war.The dark queen has attacked the City of the Queens. Commanding an army of creatures from legend and nightmare, she appears unstoppable. Sarah is forced to flee into the treacherous mountains north of the city, where she seeks to discover word of the missing queen, Celestina. Only with their combined strength, Sarah believes, is there any hope of contesting the dark queen's might.But to wage the final battle against the dark queen, Sarah will have to overcome an ancie...