When this book was recomended to me by a friend and fellow depression sufferer, I was skeptical. Depression is not easy to describe, even to my psychiatrist. As I started to read, though, I realized that not only had Mr. Styron managed to share his experience of the nebulous monster that is depression, but he was able to lead me to a greater understanding of my own struggles with it. I passed the book along to a friend who had stood by me in the long nights but had never experienced the illness first hand. His impression was very different from mine, in part because he read it as a reference, but more so because he could not personally relate. Perhaps the greatest lesson this book delivers, then, is that understanding depression may only be possible (if it is possible at all) by those who have experienced it. If you suffer from depression, this book may help to remind you that you are not alone. If you don't, it may only enable you to further understand (though not completely) the disruptive, pervasive nature of the disease.