• 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)


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Customer Reviews

Most Helpful

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.
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- Michal "I live in Scottsdale, Arizona. I have 5 grown children, play ukuele exercise, and read."

Scott Sigler is Crazy

Would you listen to Ancestor again? Why?

I relisten to books that I like. Some, several times.

Have you listened to any of Scott Sigler’s other performances before? How does this one compare?

Yes. Same crazy guy.

Any additional comments?

Anyone can get Sigler’s books for free via his podcast but I buy them here in their complete form. One, because I don’t want to wait for the next episode and two, because I want to give him money so he will continue to write. I like that he reads his own work. He reads with a lot of energy and passion. Definitely not a “polished actor” and I like it. I do not like it when he kills off a character that he has made me care about. And yet I continue to listen to his stuff. The jerk.

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- Amazon Customer

Book Details

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