Fine book in Good jacket. Dust jacket is chipped and creased at extremities, 1.5x1-inch chip at bottom edge of back panel, creasing to back panel, rubbed. Front panel and spine of jacket are still bright and attractive, now protected by fresh mylar cover. Book has no defects. Binding is tight, pages are clean and unmarked. . This is a popularized scientific treatment of the effects of flying on the human body. Chapters include adjustment to temperature, respiration and breathing, Oxygen masks, aeroembolism, pressure suits, changes in speed and direction, positive and negative acceleration, eye... View More...