Hire a ghostwriter typically includes writing the entire book, including research, writing, editing, proofreading, etc., to ensure the book meets the client's vision. Many ghostwriters provide additional services, such as formatting, illustrations, publishing, cover designs, etc. The costs of ebook ghostwriter services depend on a few things, like the intricacy and the length of the book, how experienced the ghostwriter is, and the requirements of the project. As a result, there can be a significant difference in terms of expenses; some may be pricey, while others may be affordable. It's best to explore your options and compare prices before making the final choice.