The Slaves of the Mastery in the 2nd book in the Wind on Fire series written by William Nicholson.

Main Characters: The Hath Family - Hanno Hath, Ira Hath, Bowman Hath, Kestrel Hath, Pinto Hath. Others - Mumpo Inch, Creoth, Mrs. Chirish, Scooch, Rufy Blesh, Mist the Cat, Dogface. People of Gang - Sisi, Lunki, The Army. Mastery - The Master (Albard).

The city of Aramanth has become a kinder place, but in becoming kinder it has also become weaker, making it the perfect target for the ruthless soldiers of the Mastery. After a swift and brutal battle that leaves the city burned and the Manth people destined for slavery, Kestrel finds herself alone, angry and bitterly sworn to wreak her own revenge. But first she must find her beloved brother Bowman, and he in turn must find a way of understanding the secrets of the mysterious Singer people. Only then can the pair begin to strike out against the Mastery and begin a voyage that will bring the Manth people back to their former stature. Second volume of The Wind on Fire.

The Slaves of the Mastery Cover

Released 2001