The cost of a book proofreader depends on a variety of factors, such as the length of the manuscript, the turnaround time required, and the level of editing needed. Generally, proofreaders charge per word, per page, or per hour.
On average, a professional book proofreader can charge anywhere between $0.01 to $0.05 per word. This means that for a 50,000-word manuscript, you can expect to pay between $500 and $2,500. However, this figure can vary significantly depending on the level of editing required. For instance, if a manuscript is poorly written and requires heavy editing, it may cost more than a well-polished manuscript that only needs light proofreading.
Some proofreaders may also charge per page, with prices ranging from $3 to $10 per page. The benefit of charging per page is that authors can better estimate the total cost of their project. However, it's essential to remember that page length can vary depending on the formatting of the manuscript.
Finally, some proofreaders may charge hourly rates, which can range from $30 to $100 per hour. This can be a good option for authors who are unsure of how much editing their manuscript needs or how long the project will take.
In conclusion, the cost of a book proofreader can vary depending on several factors, such as the length of the manuscript, the complexity of the project, and the turnaround time. It's essential to research potential proofreaders, compare rates and qualifications, and draft a contract that clearly outlines the scope of the project and the expected timeline.