In particular he points us to this book:
The Borderlands of Science:
Where Sense meets nonsense
Oxford University Press 2001
From Shermer's own website:
Dr. Michael Shermer is the Founding Publisher of Skeptic magazine, the Executive Director of the Skeptics Society, a monthly columnist for Scientific American, the host of the Skeptics Distinguished Science Lecture Series at Caltech, and Adjunct Professor of Economics at Claremont Graduate University.