• by Scott Sigler
  • Narrated by Scott Sigler
  • 15 hrs and 21 mins
  • Unabridged Audiobook

Publisher's Summary

“The ancestors are out there…you have to believe me.”
From acclaimed author Scott Sigler—New York Times best-selling creator of Infected and Contagious—comes a tale of genetic experimentation’s worst nightmare come true.
Every five minutes, a transplant candidate dies while waiting for a heart, a liver, a kidney. Imagine a technology that could provide those life-saving transplant organs for a nominal fee...and imagine what a company would do to get a monopoly on that technology.
On a remote island in the Canadian Arctic, P. J. Colding leads a group of geneticists who have discovered this holy grail of medicine. By reverse-engineering the genomes of thousands of mammals, Colding's team has dialed back the evolutionary clock to re-create humankind’s common ancestor. The method? Illegal. The result? A computer-engineered living creature, an animal whose organs can be implanted in any person, and with no chance of transplant rejection.
There's just one problem: these ancestors are not the docile herd animals that Colding's team envisioned. Instead, Colding’s work has given birth to something big, something evil.
With these killer creatures on the prowl, Colding and the woman he loves must fight to survive — even as government agents close in to shut the project down, and the deep-pocketed company backing this research proves to have its own cold-blooded agenda.
As the creators become the prey in the ultimate battle for survival, Scott Sigler takes listeners on the ultimate thrill-ride—and offers a chilling cautionary account of what can happen when hubris, greed, and madness drive scientific experimentation past the brink of reason.


What the Critics Say

“A tremendously entertaining horror novel…the premise is thought-provoking; Sigler populates the novel with a lively cast of characters (unlike many thrillers, the heroes are as interesting as the villains), and the action is virtually nonstop—and, at times, quite graphic. If you combined Michael Crichton’s scientific exploration with Matthew Reilly’s lightning-fast pace and colorful characters, you might get something that feels like this book, which, incidentally, would make a great movie.” (Booklist)


See More Like This

Customer Reviews

Most Helpful

Great book

I love this kind of story. The characters were all well-written and quite interesting, and the story itself was quite interesting with plenty of action and a good dose of science. I agree that it would make a great movie - I'd love to see what the ancestors actually look like!
Read full review

- Donna

Terrific book, but .......

I originally bought the audible version of this book. I did not care for the author's reading voice. I did not know that he has a podcast with THOUSANDS of fans. I know because I heard from all of them when I originally published a negative review. I decided to READ the book because it kept getting 5 star ratings. The BOOK is terrific. I sat down on the couch and didn't move until I finished it. I highly recommend this book, but check out the authori's reading style before you buy the audible version. He is all over the Internet, so check him out first! I am now a huge fan.
Read full review

- Michal

Book Details

  • Release Date: 06-22-2010
  • Publisher: Random House Audio