Most of us lead busy lives, and often it is sleep we do without. However, healthful sleep is the most important factor in leading a long life. In The Promise of Sleep, Dr. William C. Dement examines various illnesses that can arise from ignoring sleep, from heart disease to traffic accidents caused by fatigue. It includes self-tests that will help you gauge how much sleep you need, the truth about sleeping aids and helpful advice on how to get rid of insomnia. | The Promise of Sleep by William C. Dement, Paperback | Indigo Chapters