This book explains, in easy-to-understand terms, the numerous (and
sometimes complicated) factors that influence sleep and wakefulness.
Although sleep deprivation is so commonplace in our stress-filled
society that it is taken for granted, "sleep debt" is actually very
costly. This title will help readers regain the ability to sleep well
and improve overall health. This book also provides a handy guide to
selecting and purchasing natural sleep remedies and lists additional
resources for finding sleep-related information and products.