Sleepless in AmericaDVD - 2015
Draws on the latest cutting-edge research and compelling stories to illustrate the serious physical, emotional, and societal consequences of poor sleep, reveal the emerging explanations for why people sleep, illuminate the wide array of sleep disorders, and explain what people can all do to get a better night's rest.
Publisher: Washington, DC : National Geographic, 
Characteristics: video file,DVD video digital,optical 1 videodisc (90 min.) : sound, color ; 4 3/4 in