The Fall Of Sleep

What does it mean to fall asleep? Might there exist something like a reasonof sleep a reason at work in its own form or modality a modality of being inoneself o... » 

What does it mean to fall asleep? Might there exist something like a reasonof sleep a reason at work in its own form or modality a modality of being inoneself of return to oneself without the waking self that distinguishes Ifrom you and from the world? This book attempts to answer these questions. «