This discussion will explore the average amount of money a proofreader can make per book. We will discuss the different factors that influence the rate of pay, such as the type of book, the length of the book, and the experience of the proofreader. We will also discuss the different ways that proofreaders can find work, such as through freelance websites or through book publishers. Finally, we will discuss the different strategies that proofreaders can use to negotiate higher rates.