The Mystery of Sleep
Publisher: Indigo Books
Published: November 30, 2004
Format: Paperback
Number of pages: 226
ISBN-13: 9788129200976
Subjects: Sleep & dreams
First sentence: WHY is it that the children of men are required by the inexorable laws of their existence to spend, on an average, eight out of every twenty-four hours, or one-third of their entire lives, in sleep?