
Expert children's book editing services for UK authors
Picture books | Early readers | Chapter books | Young adult
Human-only manuscript editing services for children's authors
Help your story spark a child's imagination
Writing for children is one of the most rewarding—and challenging—forms of storytelling. Whether you are crafting a rhythmic 500-word picture book or a 50,000-word YA adventure, your work needs to be polished to perfection before it reaches the hands of young readers (or agents).
As a professional editor with 20 years' expertise and a current creative writing coach in UK primary schools, I offer a unique, human-only approach to children’s book editing. I ensure your manuscript is not only grammatically correct but also perfectly pitched for its target age group.
Why choose my children's book editing services?
I don't just see the commas; I see the reader. With 20 years' experience and a regular presence in the classroom, I understand the developmental milestones that dictate what children want to read. I work with debut authors and established writers to refine tone, pacing, and vocabulary, ensuring your book stands out in a competitive market.
Who is this service for?
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Picture book and early readers authors looking for rhythm and flow.
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Key Stage 2 or Middle Grade (8–12) authors aiming for the 'sweet spot' of KS2.
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Young Adult (YA) novelists needing a sharp, authentic voice.
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Self-publishing authors wanting a professional finish that rivals the big publishers.
Pricing for children's fiction:
Children’s books require a unique editing approach, especially picture books where every word must be carefully crafted.
Choose the level of service that best suits your project’s needs:
For books 10,000 words+
(middle grade and young adult fiction)
1. Proofreading – £18 per 1,000 words
Focus: The final polish. Eliminating errors to ensure your book is technically perfect.
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Spelling, grammar, and punctuation.
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Consistency in character names and setting details.
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Ensuring British English standards for the UK market.
2. Copyediting – £22 per 1,000 words
Focus: Enhancing readability and 'flow' for young readers.
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All services from proofreading.
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Refining sentence structure (crucial for Early Readers and Chapter Books).
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Checking for age-appropriate vocabulary and tone.
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Ensuring the 'read aloud' quality of picture books.
3. Developmental Editing – £30 per 1,000 words
Focus: Strengthening the heart of your story.
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In-depth feedback on plot, pacing, and 'hook'.
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Evaluating character agency and emotional resonance.
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Suggestions for better engagement with the target age group.
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Guidance on marketability within the UK children’s publishing sector.
Short-form fiction
(up to 10,000 words)
Because children’s books (from picture books to chapter books) require a high level of meticulous attention to rhythm, vocabulary levels, and pacing, I use a tiered pricing structure for manuscripts under 10,000 words.
Includes Picture Books, Early Readers, and Chapter Books.
Basic proofreading
£100 (up to 1,000 words)
£200 (1,000–3,000 words)
£300 (3,000–10,000 words)
Developmental editing
£300 (Up to 1,000 words)
£450 (1,000–3,000 words)
£600 (3,000–10,000 words)
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Includes specific feedback on rhythm, 'illustration cues', and vocabulary suitability.
Finding the right bracket for your book
Unsure where your manuscript fits? Here is a general guide to the UK publishing standards:
Board books:
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Target age: 0–3 years
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Typical word count: 0–100 words
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The focus: Tactile themes, bold illustrations, simple rhythm, and sensory language.
Picture books:
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Target age: 3–7 years
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Typical word count: 400–1,000 words
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The focus: 'Read-aloud' flow, internal rhyme, and leaving room for illustrations.
Early readers:
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Target age: 5–8 years
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Typical word count: 1,000–3,000 words
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The focus: Simple sentence structures, high-frequency words.
Chapter books:
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Target age: 6–10 years
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Typical word count: 5,000–15,000 words
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The focus: Pacing, hook-driven chapters, vocabulary growth.
Middle grade (MG)/Key Stage 2:
Target age: 8–12 years
Typical word count: 20,000–50,000 words
The focus: Character agency, emotional depth, complex plots.
Young adult (YA):
Target age: 12–18 years
Typical word count: 50,000–80,000+ words
The focus: Voice-driven, contemporary themes, high stakes.
Kat is an exceptional editor, combining honesty, encouragement and editing precision in equal measure.
Kat worked with me on preparing my first children's fiction novel and subsequent books for publication. She is an exceptional editor, combining honesty, encouragement and editing precision in equal measure. Her professional and helpful advice really helped me to achieve my goal of publishing my book.
Emma Lethbridge
Author of Freeing Lionheart
So helpful and encouraging.
I recently worked with Kat on my first children's picture book. Kat was so helpful and encouraging, offering suggestions of small changes whilst remaining supportive and enthusiastic about my work. She was very friendly and professional throughout the proof reading process and I am very much looking forward to working with her again on my next book. Thoroughly recommend.
Anna Dickens
Children's author
Liverpool, UK
An incredibly talented and gifted editor.
Kat Taylor is an incredibly talented and gifted editor and proofreader. My YA manuscript has really turned into a diamond from the rough with Kat's editing. I needed so much guidance because I was a first-time author with a lot of spelling mistakes, and work to do, but Kat didn't mind and was so happy to help.
Kat made me feel so comfortable and praised me every step of the way. I am truly grateful to have met Kat and cannot wait to work with her again on my next book.
Jody Best
Author of Forbidden and Henry Done It
Leeds, UK
How to get started
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Send me your manuscript and character profiles along with any specific editing preferences.
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Select the service that best fits your needs, or ask me for guidance.
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Receive a quote and timeline for completion.
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I’ll carefully edit your manuscript and provide detailed feedback.
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Review the edits and finalise your manuscript for publication.

Ready to perfect your manuscript?
Contact me today to get started!











