Fifty percent of our population is sleep-deprived--and are thereby making crucial business and personal decisions in an impaired state. Now, in this groundbreaking program, Dr. James B. Maas, pioneer of sleep research at Cornell University, offers an easy, drug-free way to better one's sleeping habits and improve physical and mental well-being.
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Fifty percent of our population is sleep-deprived--and are thereby making crucial business and personal decisions in an impaired state. Now, in this groundbreaking program, Dr. James B. Maas, pioneer of sleep research at Cornell University, offers an easy, drug-free way to better one's sleeping habits and improve physical and mental well-being.
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Seller's Description:
This is a used book in good condition and may show some signs of use or wear. This is a used book in good condition and may show some signs of use or wear.
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Seller's Description:
Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
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Seller's Description:
Very Good. Very Good condition. Good dust jacket. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp.
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
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Seller's Description:
Fine in fine dust jacket. Glued binding. 248 p. Contains: Illustrations. Audience: General/trade. No previous owner's name. Clean tight pages. No bent corners.
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Seller's Description:
Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
