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How to self publish a book UK

Published 11/25/2025 By Jenna OddsMonkey
Freelance
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There’s never been a better time to self-publish! In this article, the OddsMonkey team takes you through how to get started with self-publishing your first book, including how to choose your genre and niche, how to edit and design your book, and all the handy tips and tricks you should know to maximise your chances of success with a self-publishing side hustle.

What Is Self-Publishing?

The process of producing books for sale can be roughly divided into two categories: traditional publishing and self-publishing.

Traditional publishing is what most writers think of when they talk about becoming a published author. The author writes the book, and a professional publishing company (e.g. Bloomsbury or Penguin) takes charge of everything else, from editing to cover design to marketing. 

An author is paid a percentage of the money made from book sales, which is usually pretty low – typically 7.5-10%. However, they’re not responsible for any of the costs of producing a book, meaning that they’re free to get on with writing. 

The problem with traditional publishing is that it’s hugely competitive, meaning that getting a book deal is a long, drawn out process – and you could easily write books all your life without selling a single one.

Self-publishing involves the author taking on all the work involved in producing a book for themselves. They’re in charge of editing, cover design and marketing (although they may decide to hire outside help for these tasks).

Because the author is doing so much of the work themselves, they keep a far higher percentage of their sales – up to 70% of the retail price of their book, depending on the platform they use. The downside is that much more work is involved, and there’s still no guarantee of success.

On the bright side, modern technology has made it incredibly easy to self-publish. With platforms like Amazon KDP (Kindle Direct Publishing) it’s simpler than ever to produce a book to professional standards. 

If you’ve got a great book idea just waiting to be written, self-publishing could be the perfect way for you to make money online.

What Kinds Of Book Can You Self-Publish?

Technically, you can self-publish absolutely any kind of book you like – but certain categories and genres are better suited to self-publishing than others. We’ll cover some of the most profitable options below.

Fiction

Fiction is the most popular category of book for self-publishing, but certain genres are more successful than others. Literary fiction and children’s fiction, for example, don’t tend to perform well when self-published – but other genres are highly suited to self-publishing. Some of the best genres are:

  • Romance. Romance has long been a staple of self-publishing. Many readers will devour a novel a day, so it takes a lot of books to keep up with demand! If you can craft the perfect love story, you could find yourself becoming a highly successful self-published romance author.
  • Fantasy. Often overlapping with romance (in what’s known as romantasy), fantasy novels can enjoy great success through self-publishing. If witches, vampires or fairies drive your creative juices, fantasy is an excellent genre to write in.
  • Sci-Fi. Science fiction is another main staple of self-publishing, with great potential. If spaceships and aliens whet your literary appetite, sci-fi is the way to go.
  • Mystery/thriller. Finally, mysteries and thrillers are also successful on the self-publishing scene. If classic whodunnits or nail-biting psychological suspense novels are your forté, you’ve got great potential for self-publishing success.

Non-Fiction

Non-fiction can do very well when self-published, but it’s important to be taken seriously as an author, and this means you should be an expert in your field. You’ll need to demonstrate your authority on the subject you’re writing about, or it’ll be difficult to convince people it’s worth buying your book.

If you do have expertise and experience in a particular field, however, capitalising on it by writing non-fiction is a no-brainer. Some non-fiction genres that perform especially well when self-published include: self-help, health and wellness, memoir and biography, cooking/food, and art and photography.

Low Content

If you’re less interested in writing and more interested in quickly producing a publishable book, low content self-publishing is something to consider.

A low content book quite literally has less content than a novel or non-fiction book – it’s often something that the reader fills in themselves, such as a journal, planner or sketchbook. 

Because this is such an easy way to produce a book, there’s a lot of competition out there. So, if you’re planning to self-publish a low content book, you’ll need to make sure yours stands out from the crowd by investing in the design, both in terms of the cover and the internal formatting.

Rewrite/Repackage Content

For a lower effort option than writing an original novel from scratch, but which does involve some creativity on your part, you could consider rewriting or repackaging existing material that’s no longer under copyright. Typically this applies to works published before 1923, but some books published up to the 1970s may be in the public domain. 

This might mean a retelling of an older story, or repackaging an existing work, perhaps by adding your own notes, an introduction, or even just a shiny new cover.

Of course, you won’t be the only one doing this, so you should consider what will make your repackaged book stand out, and how to make a reader choose to buy it over the thousands of other options available.

A 7 Step Guide To Publishing Your First Book

  1. Write your book. Unless you’re repackaging an existing work, the first thing you need to do is to write your book. This can be a long process, as most novels are around 80,000 words, so you’ll need to be dedicated and motivated.

  2. Edit your book. Many first time writers make the mistake of thinking that completing a first draft means that their book is done. That’s definitely not the case! You’ll need to edit your book thoroughly, ideally employing an editor to help you whip it into publishable shape.

  3. Design your book. Next, you need to work out the design for your book. As well as a cover, you need to figure out your typesetting, page design, and front matter. If you’re not a skilled designer, it’s well worth paying a professional to make sure your book looks the part.

  4. Work out your book metadata. Book metadata refers to all the details that describe your book – including title, author name, price, blurb, etc. You’ll also need an ISBN so that your book can be sold on online platforms or in bookstores.

  5. Choose a self-publishing platform. Amazon KDP is the biggest player in the self-publishing scene, and for good reason. Publishing through Amazon gains you access to Kindle Unlimited, which allows you to offer your book to its subscribers. You’re paid based on how much your book is read by those subscribers.

    There are alternatives, though, such as Ingram Spark or Draft2Digital. Publishing through these platforms means you won’t have access to Kindle Unlimited, but there are other similar services that will feature your book.

  6. Publish your book. Having selected your platform, you’ll need to formally publish your book. Make sure everything looks perfect before you send it out into the world, because fixing mistakes can be tricky once your book’s been released.

  7. Market your book. Now comes the real work – spreading the word to readers. We’d recommend doing a lot of research in advance to make sure you know all the best ways to market your book and give it the greatest chance of success.

How Much Can You Make From Self-Publishing?

This is quite a difficult question, as self-published authors’ earnings vary wildly. It’s possible for your books to really take off, in which case you could earn an excellent living from self-publishing.

However, it’s much more likely that your books will result in more modest earnings. In 2022, the median income for authors in the UK who cited writing as their primary occupation was just £7000. That said, if you’re planning to self-publish as a side hustle, rather than as your main income, you might consider an extra £7000 a year to be a fantastic added bonus.

All things considered, self-publishing is unlikely to earn you a fortune – but there’s a reasonable chance that it’ll bring in enough extra income to be worth the time you put into it.

Tips And Tricks For Self-Publishing Success

  • Find the right niche. It’s important to identify the right niche to write and publish in. Thousands of books are being published all the time, so it’s crucial to find the right niche, where your books have a chance of standing out.
  • Get the design right. We’re all told not to judge a book by its cover, but that never stops us doing so. The content of your book isn’t the only thing that matters, and amateurish design will immediately put off potential readers. You should therefore make certain your book looks professional before you send it out into the world.
  • Focus on marketing. If you’re self-publishing, effective marketing is key to success. You need to get your book in front of potential buyers or they won’t even know it exists, let alone buy it.
  • Be prolific. Particularly for fiction, writing a large number of books can be key to success. Fans of self-published novels will devour everything by their favourite authors, so you need to keep up with demand. If your first book finds success, don’t rest on your laurels – keep writing!

Other Great Side Hustles To Make Extra Money 

Self-publishing can be a great way to make a little extra cash – but it can also be a lot of work, and it’s definitely not for everyone. If you’re not really the bookish sort, there are plenty of other fantastic side hustles out there. 

You could become a photographer, start an Etsy shop, or even try your hand at Matched Betting, arguably the best online side hustle out there.

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