Troll Trek

Evolution in the eyes of a surgeon. A review of old and new diseases, and how to avoid them. The author always maintained that humans were arboreal, for much longer than they have been terrestrial and explains his anatomic and physiologic reasons, simply, convincingly, and understandably, along with surprising and interesting inherited behaviors and attitudes. He feels satisfied that the "e;heavy hitters"e; in the subject, are now validating his opinion. This is perhaps why, we like trees so much.