It turns out that blissful slumbers aren't to be considered a treat— they're vital. While we may think that going to work or finishing up the laundry is more productive than a nap, our bodily night-shift workers clock in during our REM, preparing us for action when our bodies are awake. Neuroscientist and sleep expert Matthew Walker's gripping exploration into where we spend a third of our life is compelling…and essential to your well-being. Putting your book down early enough to achieve a total of seven to nine hours of sleep is no easy feat, but allows your body to regulate hormones, restock your immune system, lower your risk for a multitude of health problems, stimulate creativity, and so much more. Since Walker encourages readers to close the covers on this engrossing powerhouse and go to bed if tired, I granted this book my coveted pre-snooze reading slot.