Books in the The Wess'har Wars series

As the Isenj civil war continues, the ghosts of Shan Frankland's past come back to plague her present. For the c'naatat genie will not go back into the bottle, and the implications are boundless. Shan must make a difficult decision - leave the new life she has created on F'nar to save Earth from itself, or turn her back on humanity forever?

Even light-years and millions of miles away, Shan Frankland cannot escape her duty. For the wess'ar are going to Earth, to reclaim and save the ecology. Whether humanity is willing or not. And they are accompanied by thousands of die-hard alien Skavu, who will stop at nothing to carry out their environmental crusade.