“With an in-depth presentation of the nature of sleep, Stephens orients the avid reader to what lies behind getting, or not getting, a good night’s sleep, offering yoga practices—including yoga nidra—that are an exquisite means of self-enquiry and awakening. I hope this book find its way into the hands of many.” —Richard Miller, author of Yoga Nidra and cofounder of International Association of Yoga Therapists