This book is designed for girls ages 8 to 16, to help them understand why they bite their nails and the potential impacts on their health. It includes a private workbook area to journal and track steps to success. With the help of a friendly rubber wristband named Sammi, girls can beat their nail-biting habit in 30 days. Your commitment to end your nail biting will not only give you beautiful nails but will also help you build self-esteem, self-respect, and self-love along the way.