Scomman,
You are right, "There are plenty of authors and scientists who come down on both sides of the debate." Generally, the authors of questionable books come down on one side and the scientists the other. Very few trained scientists favor creationism. Such folks are anomalies.
As I said earlier, I am glad you are reading on the subject. If you care to broaden your choice of reading material on the subject, I can make some recommedations. I read both of the books you recommended years ago and found them seriously wanting. The arguments were weak, old and uninformed. Aging