So, I recently finished reading the paperbacks of The Rookie and The Starter and liked them so much that I decided I needed to have all 4 of the limited signed books. However, my copy of The Rookie is signed but not numbered (see picture).

So, what do you guys think? Is this a forged signature or is it legitimate?

http://img231.imageshack.us/img231/4258/img5664n.jpg