Like food and water, sleep is essential for all. In this excellent study aid, the authors look at the nature and purpose of sleeping and related disorders, dreaming and hypnosis. This clear and focused introduction provides a fantastic entry point for students seeking a deeper understanding of altered states of awareness.
About the author:
SIMON GREEN is Director of Undergraduate Studies and Senior Lecturer at Birkbeck University, UK, as well as a Chief Examiner in Psychology at AS and A2 for a major exam board.