A while back I read Bloodlines and jotted down just a few of my thoughts on the book. I have returned to the book a couple of times since that first reading and have continued to profit from it enormously. I am glad to write now that Desiring God is offering Bloodlines as a free download. It is a a satisfying book that radically applies the gospel to a very sensitive issue. I hope you will pick it up (or download it in this case).