HI: Saw this forthcoming title: http://www.amazon.com/Out-Thin-Air-Dinosaurs-Atmosphere/dp/0309100615/ref=sr_11_1/102-8300037-4647303?ie=UTF8 Anybody heard of this idea before? -- Ian Paulsen Bainbridge Island, WA USA A.K.A.:Birdbooker \"Rallidae all the way!\"