Sci Fi Series I'm In the Middle Of

I've managed to start several science fiction series that I'm still in the midst of, some of which I've read more in than others:



Iain M. Banks' Culture series. I've read Consider Phlebas and The Player of Games.
Alastair Reynold's Revelation Space series. I've read Chasm City and the stories of Galactic North.
Allen Steele's Coyote series. I've read Coyote.
Karen Traviss's Wess'har series.