The science of sleep : what it is, how it works, and why it matters
by Mendelson, Wallace B. (Author)
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Summary
We often hear that humans spend one third of their lives sleeping-and most of us would up that fraction if we could. Whether we're curling up for a brief lunchtime catnap, catching a doze on a sunny afternoon, or clocking our solid eight hours at night, sleeping is normally a reliable way to rest ou... Full description