<p><b>''A down to earth guide to sleeping better. It covers the latest science and offers fascinating insights and many original tips.'' Dr Tim Spector</b><br><br><b>''Based around the revolutionary idea that when it comes to sleep what matters is not the hours you spend in bed but the quality of the sleep you are getting - your sleep efficiency. This book was full of surprises!'' </b><b>Jeremy Vine</b><br><br>We know a good night''s sleep is essential for a healthy brain and body. But sleep problems are sadly all too common. So why do so many of us struggle to sleep well? In 4<i> Weeks to Better Sleep</i>, Dr Michael Mosley explains what happens when we sleep, what triggers common sleep problems and why standard advice rarely works.<br><br>Prone to insomnia, he has taken part in numerous sleep experiments and tested every remedy. The result is a radical four-week plan, based on the latest science, designed to help you re-establish a healthy sleep pattern in record time. <br><br>With p