What is the title of a book about a guy called into track and kill a CIA created monster in Antarctia?

Question

The CIA and the military found this frozen creature in antarctica. They combined it's DNA with a test subjects and he went of control. The "monster" is faster, stronger, and able to regenerate itself faster than a man (just by eating). This tracker is called in (after finding a little boy or girl who went missing) and leads a either a CIA or a special forces team to hunt down the monster. The monster has an exoskelaton that is so strong, they have to use a 50 caliber rifle to wound him.

Answer 1

Do you think that Twisted Web by Tom Grace might be it?
http://www.amazon.com/Twisted-Web-Tom-Grace/dp/0743463749
(I think you can search inside the book - the review seems a little short)

It also sounds very similar to this:
DNA Dr. Wesinger (Jürgen Prochnow) leads a team of scientists into the jungle, where they find the skeleton of a strange creature. Hoping to re-create the creature by extracting DNA from the bones, Wesinger enlists the help of Ash Mattley (Mark Dacacos). The experiment is successful, but a few years later the CIA asks Mattley to help track down Wesinger because he's turned the creature into a fierce killer and plans to sell it to the highest bidder.
http://www.hackingnetflix.com/2005/01/new_releases_fo.html
Unfortunately, this one is set in the jungle & is also a dvd <>

Answer 2

specific, besides the certainty that no longer fairly as undesirable as Yours. I lived next to a guy for virtually 3 years. I knew he wasn't fairly precise interior the eyes. And He wasn't a very stable individual, He bought drugs to everyone that would purchase them for one element. Myself, My Fiancee, My ultimate buddy and His lady buddy have been associates and friends to the guy. sometime My Fiancee and Her Sister walked around the line to the shop to get a slushee through fact as she replaced into 8 months pregnant She replaced into yearning one. What none human beings knew replaced into that the psycho neighbor had misplaced it through fact He'd gotten cheated on a drug deal and he replaced into out searching for the guy that had finished it. And he discovered him, on the incorrect time and interior the incorrect place, and not basically did He gun him down interior the line yet in addition My Fiancee and her Sister through fact they have been interior the way, August seventeenth, 1987. She died before the ambulance ever arrived, and My unborn Daughter died together with her. So yeah, i've got wide-unfold some monsters. regardless of the undeniable fact that it is totally properly, i'm a monster too, 2 years or being a Ranger and a Sniper, and wrestle in Iraq made Me one. And whilst He gets out of penal complex, i would be waiting.