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NNEKA SANDRA ONYEAMA

Available to hire

Book Editor & Formatter | Copy Editing, Line Editing & Proofreading Your book deserves to read smoothly, sound like you, and look polished on the page.

About

Book Editor & Formatter | Copy Editing, Line Editing & Proofreading

Your book deserves to read smoothly, sound like you, and look polished on the page.

I help authors refine their manuscripts through book editing and formatting, bringing clarity, consistency, and care to every stage. Whether your draft needs stronger sentences, a final proofread, or a clean interior layout, my goal is to make your book easier to read without losing the voice that makes it yours.

My services include:
Copy editing for grammar, punctuation, spelling, and consistency.

Line editing to improve clarity, flow, word choice, and sentence rhythm.
Proofreading to catch remaining errors before publication.

Book formatting for print and ebooks, including chapter headings, spacing, margins, and front and back matter.

I approach each manuscript thoughtfully, respecting your message and explaining changes where needed. You can expect careful attention to detail, clear communication, and a collaborative process.

Let’s give your readers a book they can follow comfortably—from the first sentence to the final page.

  • 1 year's experience
  • Joined October 2026

Languages

  • EnglishFluent

Industry experience

  • Media & Entertainment
  • Education
  • Professional Services

Work experience

Book Editor and Formatter · Google Tech (Remote/Client-Based)Jan 2026 – Present · 11 mos

Edited manuscripts for authors, students, and self-publishing clients preparing books for Amazon KDP, Kindle, and print. Conducted developmental editing to improve manuscript structure, chapter flow, pacing, clarity, and the reader experience. Performed line editing and copy editing to strengthen tone, word choice, sentence flow, readability, grammar, punctuation, spelling, and consistency. Proofread final drafts to correct typographical errors, formatting inconsistencies, and language issues. Formatted KDP/Kindle-ready interiors using structured headings, margins, page breaks, and clean document layout. Used Microsoft Word Track Changes for transparent revisions and Google Docs for real-time collaboration and feedback. Applied Grammarly as part of quality control and provided AI-humanization editing to remove robotic phrasing while retaining the author’s meaning and voice.

Fashion Book Editor · Poly Voice (Remote)Sep 2022 – Jan 2023 · 5 mos

Edited fashion, beauty, style, and lifestyle manuscripts for self-published authors releasing via Amazon KDP and Kindle. Delivered developmental editing to improve structure, chapter sequencing, reader journey, topic development, and narrative flow. Completed line editing and copy editing to refine voice, tone, clarity, sentence structure, grammar, punctuation, and brand consistency. Proofread final manuscripts to remove spelling and grammatical mistakes, typographical errors, inconsistent terminology, and formatting issues. Formatted book interiors for Amazon KDP and Kindle with headings, layout structure, image placeholders, and reader-friendly design, and reviewed niche-specific fashion and beauty terminology for accuracy and relevance.

Education

Higher National Diploma (HND) in Mass Communication · Auchi Polytechnic2020 – 2023

Certifications and awards

Book Editing and Formatting Training/Certificate (Bookhance)2026

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