Mistress of the Empire Novel by Janny Wurts and Raymond E. Feistpremium off white cream pages Stitched binding Matte cover local premium copy Language English Dimensions 5. 5 x 8. 26 inches Pages amount 684 Summary Besieged by spies and rival houses, stalked by a secret and merciless brotherhood of assassins, the brilliant Lady Mara of the Acoma faces the most deadly challenge she has ever known. The fearsome Black Robes see Mara as the ultimate threat to their ancient power.