Given that 80% of people have experienced sleep problems and 30% suffer from chronic or long-term sleep problems, Timothy Sharp's The Good Sleep Guide is an essential tool for reducing the amount of time we spend lying awake, watching the minutes and hours tick by. Based on his own research, Dr. Sharp addresses lifestyle issues as well as physical and psychological problems that interfere with sleep. These include diet, medication, alcohol, and caffeine, as well as depression, anxiety, and relationship difficulties. He offers a commonsense approach that includes specific relaxation techniques and tips to establish a good sleep routine.