You’ve built a business, learned hard lessons, and people keep saying, “You should write a book.” They’re right. A good book builds authority, opens doors to speaking and media, and gives clients a reason to trust you before they meet you.
But most founders get stuck at the same places: Where do I start? Do I need an ISBN? Where do I print? How do I sell it?
This guide answers those questions. We’ll walk you through how to write and publish a book in Nigeria, step by step, from the first idea to launch day.
- In Nigeria, ISBNs are issued only by the National Library of Nigeria (NLN), through its online portal, and each format needs its own number.
- Many founders use both options: printing locally in Lagos for Nigerian sales and Amazon KDP print-on-demand for international readers.
- If you self-publish, you must deposit three copies with the National Library within one month of publication.
- 1. Decide Why You're Writing the Book
- 2. Shape Your Idea Into an Outline
- 3. Write It Yourself or Hire a Ghostwriter
- 4. Edit, Edit, Then Proofread
- 5. Design the Cover and Interior
- 6. Get Your ISBN From the National Library of Nigeria
- 7. Choose How to Print: Lagos Printers or Print-on-Demand
- 8. Publish Your Ebook
- 9. Meet Your Legal Deposit Obligation
- 10. Launch and Market the Book
1 Decide Why You’re Writing the Book
Your goal shapes everything else: length, tone, price, and how you publish. Most founder books serve one of these purposes:
- Authority: positioning you as the go-to expert in your field
- Lead generation: a book that leads readers to your consulting, coaching, or services
- Legacy: documenting your story and values for your team, family, or community
- Teaching: turning a framework, programme, or ministry message into something people can keep
Then define your reader. “Everyone” is not a reader; “first-time founders in Lagos raising their first round” is.
2 Shape Your Idea Into an Outline
A clear outline is what gets a book finished. Start with the big promise: what will the reader know, feel, or be able to do after reading? Then break it into chapters, and each chapter into a few key points, stories, or examples.
- Mine what you already have: talks, sermons, LinkedIn posts, newsletters, training slides, and podcast interviews.
- Use real stories: your failures, turning points, and hard decisions are what make a business book worth reading.
- Keep it focused: one book, one big idea.

3 Write It Yourself or Hire a Ghostwriter
This is the biggest decision you’ll make.
Writing it yourself works if you enjoy writing and can protect regular time for it. Set a weekly word target and don’t edit while drafting.
Hiring a ghostwriter makes sense if your time is better spent running the business. A ghostwriter interviews you, captures your voice, and writes the book under your name, while you keep full credit and ownership.
If you’re weighing this option, our guide on how much ghostwriting costs in Nigeria breaks down what drives the price and what a good package should include.
Either way, the stories and expertise have to come from you.
The WritersCo team4 Edit, Edit, Then Proofread
A finished draft is not a finished book. Professional editing protects your reputation. There are three levels:
- Developmental (structural) editing: Does the book flow? Are chapters in the right order? Is anything missing or repeated?
- Copyediting: Sentence-level clarity, grammar, consistency, and tone.
- Proofreading: A final check for typos and formatting errors before printing.
Don’t skip any of them. You are too close to your own words to catch everything.
5 Design the Cover and Interior
People judge books by their covers, especially online.
- A professional cover: front, spine, and back for print, and a front cover for the ebook
- Interior typesetting: fonts, margins, chapter headings, and page layout that make the book easy to read
- Ebook formatting: a properly formatted file (such as EPUB) so the book reads well on phones and e-readers
Brief your designer early on trim size (the physical size of the book) and page count, because the spine width depends on them.

6 Get Your ISBN From the National Library of Nigeria
An ISBN is the unique 13-digit number that identifies your book in bookshops, libraries, and distribution systems.
In Nigeria, ISBNs are issued only by the National Library of Nigeria (NLN). The NLN’s own portal at isbn.nln.gov.ng warns that it does not issue ISBNs through third-party agencies, so be careful with anyone “selling” Nigerian ISBNs.
How to apply:
- Create an account on the NLN online ISBN portal at isbn.nln.gov.ng, as an author-publisher or a corporate publisher.
- Fill in your book’s details: title, author, and format (paperback, ebook, and so on).
- Upload the required documents, such as your cover page and preliminary pages.
- Pay the processing fee online. The fee is set by the NLN and has changed over time, so check the current amount on the portal before you apply.
A few things worth knowing:
- Each format needs its own ISBN. According to the NLN, your paperback, hardcover, and ebook editions should each have a different number.
- Ask for CIP data. Cataloguing-in-Publication (CIP) data is the library record printed on your copyright page. The NLN says there is no charge for CIP processing. You will need your ISBN and your book’s preliminary pages.
- Print the ISBN correctly. It goes on the copyright page (back of the title page) and on the back cover.
What about copyright? Under Nigerian law, copyright protection is automatic once your work is created and written down. Registration is not required. The Nigerian Copyright Commission does run a voluntary notification scheme that gives you an official record of your work, which some authors choose for extra peace of mind.
7 Choose How to Print: Lagos Printers or Print-on-Demand
You have two main options, and many founders use both.
Option A: Print locally in Lagos (or anywhere in Nigeria)
Best if you’ll sell or gift physical copies in Nigeria: at launches, conferences, church events, or to clients.
- Offset printing is usually better value for larger runs; digital printing suits short runs, so you don’t tie up cash in stock.
- Always approve a proof copy first, checking paper, colour, binding, and spine.
- Get written quotes from more than one printer, with delivery dates in writing.
Option B: Print-on-demand with Amazon KDP
Amazon Kindle Direct Publishing (KDP) lets you publish paperbacks, hardcovers, and ebooks for free. Copies are printed only when someone orders, so you hold no stock. This is the easiest way to reach readers in the US, UK, and Europe.
Key points for Nigerian authors start with the ISBN:
Amazon KDP ISBN
- Free for paperbacks and hardcovers
- Can only be used on KDP
- Your imprint will show as “Independently published”
National Library ISBN
- One ISBN that works everywhere
- Issued only by the National Library of Nigeria
- On KDP, the title, author, and publisher details must match exactly what you registered
- Check how you’ll be paid. For bank accounts in Nigeria, Amazon’s KDP payment options page currently lists wire transfer in naira, not direct deposit, for most marketplaces, and minimum payout thresholds apply to wire payments. Confirm the current terms before you publish.
- Print-on-demand copies are printed outside Nigeria, so it’s usually more practical to print copies for local sales here.
8 Publish Your Ebook
- Amazon Kindle (via KDP): Ebooks don’t require an ISBN on KDP. If you enrol the ebook in KDP Select, it must be exclusive to Amazon while enrolled, so you can’t sell it on other platforms at the same time.
- Selar: A popular platform for selling digital products, including ebooks, to Nigerian and African audiences, with payouts to local bank accounts. It’s well suited to selling directly to your own followers in naira.
- Your own website: If you already have traffic, selling directly keeps the customer relationship with you.
9 Meet Your Legal Deposit Obligation
Many first-time authors don’t know about this. Under Section 4 of the National Library Act, the publisher of every book published in Nigeria must deliver three copies to the National Library within one month of publication, at their own expense. If you self-publish, that publisher is you.
The NLN says the obligation also covers electronic publications, so ask the Library how to deposit your ebook edition. It’s a small step that keeps you compliant and puts your book in Nigeria’s national record.
10 Launch and Market the Book
A book only works for your business if people read it.
- Build anticipation early: share the cover reveal and excerpts in the weeks before launch.
- Host a launch event: bring together your network, clients, partners, and the press.
- Use your platforms: LinkedIn, your newsletter, website, speaking slots, and church or community networks.
- Get the book into the right hands: signed copies for clients, partners, journalists, and event organisers.
- Pitch media and podcasts: a new book gives hosts a reason to feature you.
- Make it part of your business: gift it to new clients, use it in staff training, or bundle it with your programmes.
Want Help Turning Your Idea Into a Finished Book?
At WritersCo, our book writing and publishing service takes you from concept to finished book. We’ve written more than 100 books for founders and professionals since 2021. We can handle the interviews, writing, editing, and publishing support, so you can focus on running your business.
Ready to write your book? Tell us about your project and we’ll send you a clear proposal. Book ghostwriting starts from ₦350,000.
You can also explore our full range of writing and publishing services.
Frequently Asked Questions
Do I need an ISBN to publish a book in Nigeria?
It’s strongly recommended for any book you plan to sell, because bookshops, libraries, and distributors use it. The National Library of Nigeria says all books should ideally carry one. Ebooks sold only on Amazon Kindle don’t require one.
Who issues ISBNs in Nigeria?
Only the National Library of Nigeria. You apply through its online portal at isbn.nln.gov.ng and pay the fee online. The NLN warns that it does not issue ISBNs through third-party agencies.
Can I sell my book on Amazon from Nigeria?
Yes. Nigerian authors can publish paperbacks, hardcovers, and ebooks through Amazon KDP. Check KDP’s current payment options for Nigerian bank accounts before you publish. Amazon currently lists wire transfer in naira for most marketplaces.
What is legal deposit, and does it apply to self-published authors?
Legal deposit is the legal requirement to submit copies of your published book to the National Library of Nigeria. Private publishers, including self-published authors, must deposit three copies within one month of publication.
Should I print locally or use print-on-demand?
Print locally if most sales and giveaways will happen in Nigeria; use Amazon KDP print-on-demand to reach international readers online. Many founders do both.
How long does it take to write and publish a book?
It depends on length, existing material, and how quickly you review drafts. With a ghostwriter, most books take two to four months from first interview to final manuscript, before design, printing, and publishing.
Tell us about your idea and we’ll send a clear proposal to take it from concept to finished book.
Start your book with WritersCo