Chapter 1. Insomnia.- Chapter 2. Sleep Debt: Societal Insomnia?.- Chapter 3. Short Sleep, Mortality and Illness.- Chapter 4. Obesity.- Chapter 5. Childhood and Adolescence.- Chapter 6. When is Enough, Enough?.- Chapter 7. Illumination.- Chapter 8. Sleepiness.- Chapter 9. Extreme Sleepiness.- Chapter 10. Brainwork.- Chapter 11. Prolonger Wakefulness.- Chapter 12. Use it or Lose it.- Chapter 13. REM Sleep: 'Food for Thought'?.- Chapter 14. Conclusion.
Jim Horne is Emeritus Professor of Psychophysiology at Loughborough University, UK and is a sleep neuroscientist who set up and now runs the Loughborough Sleep Research Centre. He is also affiliated to the School of Psychology, at Leicester University's College of Medicine, Biological Sciences and Psychology, UK, where he works on various cross-disciplinary neuroscience initiatives.