By William C. Dement The Promise of Sleep: A Pioneer in Sleep Medicine Explains the Vital Connection Between Health, Happ (1st Edition)

The Promise of Sleep promotes longer, healthier, more productive lives. The cost may be shorter lives, physical weakness, emotional problems, psychological problems, a weakened immune system, reduced motivation, reduced vitality, and serious illness. Topics covered are sleep disorders and their cures, drugs, sleeping aids, jet lag, and power naps.