The book "How to write a doctor's bill" by Davis Franklin Pierre is a detailed guide for patients and anyone who has to deal with the process of paying for medical services. The book deals with the rules and procedures for drawing up and paying bills from doctors and medical facilities. The author explains important concepts related to medical expenses and provides advice on how to effectively manage financial issues related to medical care. This book will be a useful resource for anyone seeking to better understand the medical billing and payment process.