The Case Against Miracles
I thought I knew a lot on these topics—inasmuch as I was once a born-again Christian myself and made these arguments, then became a born-again Skeptic debating believers—but I learned more from reading this one book than all other works combined. The Case against Miracles belongs in every library and personal bookcase of both believers and skeptics. LINK
--From the Foreword by Michael Shermer, publisher of Skeptic magazine.