
Diane Sullivan
Great books aren't just written, they are built, Let's build yours
Skills

See my services


Work experience
Book editor and proofreader
Fiverr • Freelance
Jun 2026 - Present • 1 mo
I'm a detail-driven book editor and proofreader with a passion for transforming manuscripts into polished, publication-ready works. I specialize in refining voice, strengthening structure, and ensuring every sentence flows with clarity and purpose, all while preserving the author's unique style. From developmental edits that shape the big picture to line-by-line proofreading that catches every misplaced comma, I bring a sharp eye and a collaborative spirit to every project. I've worked across genres including: fiction, non-fiction, memoir, and academic writing, helping authors at every stage, from first draft to final print. My goal is simple: to make your words the best they can be.
Freelance Book Formatter and Editor
Freelancer.com • Freelance
Apr 2020 - Apr 2026 • 6 yrs
Over the past 5 years, I have worked with independent authors, coaches, ministers, and small publishers to transform raw manuscripts into professionally formatted, market-ready books. My work spans a wide range of genres and formats, including fiction, nonfiction, workbooks, journals, and devotionals, giving me a well-rounded eye for what works across different audiences and publishing goals. On the formatting side, I handle everything from interior layout and typography to chapter styling, table of contents setup, headers, footers, and page numbering. I deliver files that meet both print-on-demand requirements (such as Amazon KDP and IngramSpark) and eBook standards, ensuring authors can publish confidently across multiple platforms without technical headaches. My editing and proofreading work goes beyond catching typos. I pay close attention to sentence flow, consistency, tone, and clarity, making sure the final manuscript reads smoothly from the first page to the last. I work carefully to preserve each author's unique voice while improving the overall quality of the text. Cover design is another area I take seriously. I create covers that are visually compelling, genre-appropriate, and built to attract the right readers. A great cover is often the first reason a reader picks up a book, and I design with that in mind. Throughout every project, I prioritize clear communication, realistic timelines, and genuine collaboration. I understand that a manuscript is deeply personal, and I treat every project with the care and respect it deserves. Revisions are always part of my process because I am not satisfied until my client is. Whether you are publishing your first book or your tenth, my goal is simple. I want your book to look, read, and feel like the professional work it truly is.