Experts share the secrets of sleep in their new book. Written by Dr Helen Wright and Professor Leon Lack, this eBook will answer questions including:

  1. What are the different forms of insomnia?
  2. How much sleep do I really need?
  3. At what time of the day should I take a nap?

The book also explains that awakenings are normal during sleep and provides sleeping tips. If you are a good sleeper, this book will still teach you how to sleep better.