There's a new one! http://mitpress.mit.edu/catalog/item/default.asp?ttype=2&tid=12265 

> -----Original Message-----
> I heartily recommend Milton's book Ruling the Root, by the way, for anyone
> getting involved in this area. It gives you the basic background politically
> and technically to understand the situation. It's a little old now but it
> covers how we got to the current settlement which has more or less
> remained
> for the last nine years.
>