Of nature's weapons, tornadoes are among the most unforgiving, and here's an unforgettable portrait of these storms and the extraordinary man who challenged them--and produced the first-ever photographs snatched from a rampaging twister's black heart. Tornado chaser Tim Samaras, working with master storyteller Stefan Bechtel, author of Roar of the Heavens, has created this page-turner with narrative force and scientific substance. In the first of...