Our life is increasingly dominated by electronics. Our access to information through electronic screens and our almost compulsive "need" for the information they offer affects our well-being. It does not take scientific research to tell us that "screen life" is a major cause of sleep deprivation. This gives us no choice but to boycott the device for a while before going to bed. A good book is always a good idea. It will do no worse than put us to sleep, in which case we have achieved our goal. Good night, good book.