Goodnight mind for teens

"Millions of teens struggle with sleep and feel exhausted as a result. 'Goodnight Mind for Teens' will help teens cope with the anxious and over-stimulating thoughts that can lead to insomnia, identify and work with their own circadian rhythm, and set up a new sleep schedule so they can improve their alertness, feel more energetic, and be in a better mood throughout the day"--Provided by publisher.