Dinosaurs, Spitfires and Sea Dragons epub download online. [DD&EG] R.McNeill Alexander, "Dynamics of Dinosaurs and other Extinct Giants" Columbia University Press, 1989 (Very good general overview of many of the issues, with references to more detailed studies in published papers. Addresses issues of flying giants such as pterosaur and teratorn also.) McGowan "Dinosaurs, Spitfires and Sea Dragons Dinosaurs, Spitfires, and Sea Dragons book. Read 4 reviews from the world's largest community for readers. Christopher McGowan sets out to solve some of Buy Dinosaurs, Spitfires, and Sea Dragons New edition Christopher McGowan (ISBN: 9780674207707) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders. McGowan (DINOSAURS, SPITFIRES, & SEA DRAGONS, p. 97) claims that a Toronto Zoo specimen was the largest in North America at 14,300 lb., and Smithsonian personnel once informed the author that the gigantic bush elephant specimen which appears at their Museum of