Professional Book Editing Services for Self-Publishing Authors

At Guinness Press Inc, we understand that effective editing is more than just correcting grammar — it's about refining your message, enhancing your writing style, and ensuring your book reads smoothly and professionally. Whether you're preparing a novel, memoir, or nonfiction work, our editing experts are here to help you prepare your manuscript for publication.

Our team of experienced editors pays close attention to detail, improving clarity, tone, and structure while preserving your unique voice. With expertise across multiple genres and subjects, we ensure your language, flow, and formatting meet professional publishing standards.
Your privacy and security are our top priority. All projects are handled with complete confidentiality — every editor signs a non-disclosure agreement, and our secure submission systems keep your files safe at every stage.

Need more than one round of editing? We offer flexible, affordable packages that include multiple review cycles. After you've implemented editorial feedback, our team can perform a final polish to make sure your manuscript is consistent and publication-ready.
Not sure which type of editing your book needs? Our specialists can review your manuscript and suggest the most suitable service — from developmental and substantive editing to copyediting and proofreading. Each stage is designed to strengthen your book's readability, coherence, and overall impact.
At Guinness Press Inc, you gain access to professional editors dedicated to supporting independent authors. We help ensure your manuscript reaches its full potential, ready for readers and publishers alike.

Why Choose Our Editing Services

  • Professional Editors for Every Genre - Experienced editors specializing in fiction, nonfiction, memoirs, and more.
  • 10+ Years of Editorial Experience - A decade of expertise in refining manuscripts to professional standards.
  • Complete Ownership and Rights - You retain full rights and royalties for your work — always.

Developmental Editing

Our developmental editors focus on the foundation of your book — structure, pacing, and storytelling. We help refine your ideas, strengthen plot flow, and enhance character development while maintaining your creative voice, ensuring your manuscript is engaging, coherent, and ready for the next stage of editing.

Line Editing

Line editing sharpens your writing on a sentence level. Our editors refine tone, rhythm, and word choice to enhance clarity and flow while keeping your original style intact. The result is smooth, expressive prose that communicates your message effectively and reads naturally to your audience.

Children's Book Editing

Our children's book editors specialize in age-appropriate language, tone, and pacing. We help ensure your story captures imagination, delivers a positive message, and resonates with young readers. Every edit is made carefully to maintain creativity, simplicity, and emotional connection suitable for your target age group.

Proofreading

Proofreading provides the final polish before publishing. Our proofreaders correct spelling, grammar, and punctuation errors, ensuring accuracy and consistency throughout your manuscript. This last quality check prepares your book for a clean, professional release in both digital and print formats.

Copyediting

Our copyeditors refine grammar, syntax, and sentence structure while improving consistency and style. We ensure that your manuscript follows language conventions, maintains tone, and reads seamlessly from start to finish, ready for professional formatting and publication.

Editorial Review

An editorial review provides an in-depth assessment of your manuscript's strengths and improvement areas. Our editors offer constructive feedback on structure, tone, and content flow, giving you clear guidance to elevate your book before full editing or submission.

Editing That Elevates Your Writing

Unsure whether your phrasing matches your story's voice? Our professional editors refine language, tone, and flow to ensure your message reads clearly and connects naturally with your audience.

Clients Feedback

"Guinness Press Inc made the entire publishing process stress-free. Their editors and designers truly understood my vision and turned my manuscript into a professional-quality book."

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Book Publishing

Arnold K.

"From editing to marketing, the team was professional, responsive, and supportive. I appreciated how clearly they explained each step of the publishing process."

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Editing & Marketing

Rebecca L.

"I was nervous about self-publishing for the first time, but Guinness Press Inc guided me through everything with patience and expertise. My book came out beautifully."

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Self-Publishing

David H.

"The formatting and cover design were exactly what I envisioned. They took my ideas seriously and made sure every detail matched my expectations."

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Formatting & Cover Design

Jennifer R.

"Excellent communication throughout the process. I always knew what stage my project was in and what to expect next. Highly recommend their publishing support."

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Publishing Support

Maria P.

"Their marketing team helped me position my book effectively online. I started reaching readers I couldn't have reached on my own."

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Book Marketing

Kevin S.

Editing That Elevates Your Writing

Unsure whether your phrasing matches your story's voice? Our professional editors refine language, tone, and flow to ensure your message reads clearly and connects naturally with your audience.

© Copyright 2025 Guinness Press Inc. – Registered in Wyoming. We provide fee-based publishing, distribution, and marketing services. Results may vary; no sales or bestseller guarantees.
All trademarks, logos, and brand names used on this website are the property of their respective owners. Guinness Press Inc. and its divisions (including Branford Publishers and affiliated author-assistance programs) are independent publishing service providers, not affiliated with, endorsed by, or sponsored by Amazon.com, Inc.; Barnes & Noble Booksellers, Inc.; Apple Inc.; Rakuten Kobo Inc.; Ingram Content Group LLC; Lulu Press, Inc.; Smashwords, Inc.; Draft2Digital, LLC; or Reedsy Ltd.
References to these companies are made solely for descriptive and educational purposes to help authors understand available self-publishing platforms.