It appears that the regular eBook for Warbound is available for download now directly from Baen. http://www.baenebooks.com/p-1918-warbound-book-iii-of-the-grimnoir-chronicles.aspx
I think you guys are really going to like this one.
And then go buy a hard copy on the week of August 6th. Because I really want to get a Grimnoir novel onto the NYT bestseller list. That is the sort of thing that gets movie producers to option stuff! 😀
EDIT: I am being told that it is downloadable on Amazon now too, if that is easier for you. http://rcm-na.amazon-adsystem.com/e/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=monshuntnati-20&o=1&p=8&l=as4&m=amazon&f=ifr&ref=ss_til&asins=1451639260