Ancestor by Scott Sigler (2007)

Scott Sigler places a new twist on modern day science. I am myself an established scientist and am amazed at the accuracy of the science in this book. Many horror stories have been written about human cloning but those stories can not compare to the horror in this book. Fast moving, action packed. You will fall in love with the characters in this book - but don't get too attached. They may not be there long. Anyone who considers themselves a Sci/Fi - horror guru must read this book.