Half Wild (The Half Bad Trilogy) - Sally Green

Well THAT was an intense sequel.

White Witches, Black Withces and Half Bloods form an alliance to overthrow the tryranical White Witch regime. Helping with this, of course, is Nathan.

Nathan is learning about his gifts and learning who he can and can't trust. When asked to bring his father into the Alliance, things take a turn. 

This is a fast, action packed page turner. 

If you haven't started this series, you're missing out.