Jonathan Campion

Jonathan Campion – Editor

Experienced, affordable and friendly. I specialise in books on self-development / wellbeing, memoirs, and fiction by self-published authors.

Overview

I am a book editor and proofreader based in Norwich, England. I often proofread writing by new authors looking either to self-publish, or to pitch a book to publishers for the first time.

The genre I work with most often is positive psychology: books that give guidance on improving mental health and wellbeing. In recent years I have edited titles about improving professional skills, recovering from abuse, overcoming trauma, coping with loss, business and leadership.

My recent projects also include two autobiographies, both of which touched upon European history and politics, and three fiction novels.

I enjoy perfecting texts written by non-native English speakers. Starting my career in 2007 at international companies, for eight years I worked with colleagues whose mother tongues included German, French, Ukrainian, Russian, Turkish and Bulgarian. As a freelance editor since 2018 I have edited writing by authors from Great Britain, the United States, the Netherlands, Romania, Ukraine, Belgium and Sweden.

I am a writer myself. My writing about travel, culture, food & drink and sport has been published in five books, and I have been a features writer for a variety of magazines. Having had my own writing changed by editors for the last 15 years – and having not always taken their feedback gracefully! – I make sure to always make changes respectfully and reasonably.

Services
Fiction
Action & Adventure Contemporary Fiction Cultural & Ethnic Short Story
Non-Fiction
Business & Management Health & Wellbeing History
Languages
English (UK)
Awards
  • Certificate of appreciation from the Embassy of Kazakhstan in the United Kingdom, for my work with Kazakhstan

Work experience

Jonathan C.

Sep, 2018 — Present
I am a book editor and proofreader based in Norwich, England. I often proofread writing by new authors, looking either to self-publish, or to pitch a book to publishers for the first time.
 
 The genre I work with most often is positive psychology: books that give guidance on improving mental health and wellbeing. In 2022 I edited titles about improving professional skills, recovering from abuse, overcoming trauma, and coping with loss.
 
 My recent projects also include two memoirs, both of which touched upon European history and politics, and three fiction novels.

Adam Smith Conferences (Informa Plc)

Jan, 2011 — Oct, 2015 (over 4 years)

Freelance

Jan, 2010 — Present
Full-time freelance editor since 2018.

Beiten Burkhardt Law Firm

Aug, 2009 — Aug, 2010 (about 1 year)

Volkov and Partners Law Firm

Sep, 2007 — Aug, 2009 (almost 2 years)

Jonathan has 24 reviews

Professionalism

Quality

Value

Responsiveness

Rose E.

Rose E.

Aug, 2026

Such a positive experience working with Jonathan - highly recommend. Very easy to chat with and he had such thoughtful insights and suggestions. Would definitely work with again - thanks so much!
Sonia G.

Sonia G.

Aug, 2026

Jonathan exceeded every expectation I had for a developmental editor. From the very beginning, he approached my memoir with genuine care, professionalism, and respect for my voice. Rather than rewriting my story, he strengthened it while preserving the heart and authenticity of my writing. His e...
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Drissia S.

Drissia S.

Jul, 2026

Jonathan was professional, reliable and thorough in proofreading my manuscript. He delivered careful, quality work and I would recommend him.
David S.

David S.

Jun, 2026

Jonathan is a GREAT asset! He has an uncanny ability to anticipate and communicate opportunities of which I was unaware. He was more than transparent in letting me know where he was with this project and what hiccups may have been on the horizon. I would love to work with him again on my next ...
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Carron H.

Carron H.

Jun, 2026

I had an excellent experience working with Jonathan on the editing of my work. From the very beginning, Jonathan was professional, responsive, and attentive to detail. He communicated clearly throughout the process and ensured that my manuscript received the care and attention it deserved. What ...
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