http://www.amazon.com/Metal-Gear-Solid-Raymond-Benson/dp/0345503287/ref=pd_bbs_sr_5?ie=UTF8&s=books&qid=1213338219&sr=8-5
Apparently since may 27th.
Something I have wanted for such a long time now has me wondering if it is worth my time. This is the same guy who wrote the a lot of James Bond novels.
There is an excerpt on the link above, check it out.