Complete Book of Sleep

how your nights affect your days

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A detailed explanation of 42 sleep problems--from snoring and jet lag to breathing problems and insomnia--and information on how to overcome them. A special section on laboratory-tested methods for falling asleep without pills. Intriguing new information on: how the brain works during sleep, how couples sleep together, sleep styles and rituals, sleep cycles and life cycles, sleep profiles, what happens in a sleep laboratory, and much more.