I've read "The Mediterranean Caper", "Iceberg" and "Vixen 03" a while ago. They were quite good as far as I remember, but I personally prefer Tom Clancy.
€dit:
The (german) Wikipedia says, that "Black Wind" is taking place from May 22nd, 2007 until July 1st, 2007. It's about japanese biological weapons in Alaska, so better be careful . . .