As a freelance book editor, your job is to help your client draft, edit, and proofread a manuscript for a book. Freelance book editors usually contract directly with authors and publishing houses, and many editors work on several projects at the same time. You can work with any genre of content, but many editors specialize in fields like healthcare, finance, fiction, or children's books. In this role, you may interview authors, proactively offer editorial suggestions, manage the length of the text, rewrite and restructure content, ensure a consistent structure, identify gaps in content, and ensure that the author completes all manuscripts on time.