If certain games were books

[pariz]

SqueakySamurai said:

PullusPardus said:
In The Darkness of Shadow Moses is actually a real book

A very long book at that, I actually read all of it and it was very interseting.

Is it a book inside Metal Gear Solid's story? That's what I read. Is there just a reference to it in the games or can you download the game from somewhere specific?