Book excerpt: Tina Black and Brianna Black-Petros are a mother and daughter in business and in life, but most importantly, they are Christian women who passionately believe in sharing their faith. Whether you are Christian or not, whether you believe in God or have some doubt, they wrote this book for you. Tina and Brianna believe that everyone deserves to live an uncommon life, and this book will help you do just that! Their heartfelt stories, selected quotes, and shared experiences will start you on your own path to truly BE UNCOMMON.