YOLO!: A Guide for Teens and YA Book-Blog Tours, Happiness, Self Help, Self-Esteem Tags: a guide for teens, a guide to the good life, be inspired and successful, book will guide, happiness and satisfaction, life purpose, life purpose book, lifes purpose, secrets to happinessYou only live once! Let’s figure out your life’s purpose and make every day count. This book will guide you to live the only life you have. There is power in knowing that we all have abilities and talent to share with the world.