Dr. Shelby Harris is a Clinical Psychologist, Board Certified in Behavioural Sleep Disorders, and the former Director of the Behavior Sleep Medicine Program at Montefiore Medical Center. Her new book is called The Women’s Guide to Overcoming Insomnia — Get a Good Night Sleep Without Relying on Medication. Shelby covers the nuts and bolts of a good night's sleep, how our hormones affect our sleep, and how we can change certain habits, thoughts, and behaviors so we can stomp out insomnia for good.