Formatting · Topic 5 of 5
Interior Formatting
What to do
Style the inside of your book like a real, professionally typeset book: consistent fonts, correct page numbers, appropriate headers/footers, clean chapter breaks, and front/back matter placed in the right order.
Why it matters
This is the layer of small, consistent details readers notice even if they can't name what's wrong: a mismatched font, a page number on the wrong page, a chapter that doesn't start on a fresh page. Getting these right is what makes a book feel like a book instead of a printed manuscript.
Steps for your program
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Fonts, side by side
The same words. Three different typefaces.
Every story begins
with a single page.
Every story begins
with a single page.
Every story begins
with a single page.
Illustrative type samples. Font appearance depends on the fonts available on your device.
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Common mistakes to avoid
- Using inconsistent fonts or a decorative body font that makes a whole book tiring to read.
- Page numbers appearing on pages that are traditionally left unnumbered, such as the title or copyright page.
- Chapter titles that don't match the actual header text, usually left over from an earlier draft with different chapter names.
- Forgetting to insert a page break (or section break) after front matter, so your first chapter starts partway down a page instead of at the top.
Completion checklist
0 of 5 checked
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What does this mean? Fonts, body text, and styles
Fonts, body text, and styles
A font family is a typeface such as Georgia. Body text is the main reading text. A paragraph style is a saved set of formatting rules you can apply consistently.
Try this: Use a body style for ordinary paragraphs and a heading style for chapter titles. Change the style once to update matching paragraphs. Two font families is a useful design guideline, not a publishing rule; readability and consistency come first.
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What does this mean? How should page numbers work?
How should page numbers work?
Page numbers should update automatically rather than being typed onto each page. A page can count in the sequence even when its number is hidden.
Try this: Title pages commonly hide their numbers. Choose a consistent treatment for other opening and image pages. Front matter may use a different numbering system. Check the exported PDF for missing, duplicated, or restarted numbers. This is for print; reflowable ebooks behave differently.
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What does this mean? What are headers and footers?
What are headers and footers?
A header repeats in the top margin, and a footer repeats in the bottom margin. They can contain a book title, author name, or page number. You do not have to use all of them.
Try this: A printed book might show the author on left pages and the title on right pages, while hiding the header on chapter openings. Section settings can control these differences; dedicated book tools may handle them automatically.
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What does this mean? Page breaks versus section breaks
Page breaks versus section breaks
A page break starts the next content on a new page. A section break can also let one part of a document use different page numbers, headers, or layout settings. They serve different purposes.
Try this: Use a real page or chapter break rather than repeated Enter presses. If chapter openings need different headers or numbering, a section setting may also be needed. The right method depends on your software. Check the final PDF for unwanted blank pages.
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What does this mean? What are front and back matter?
What are front and back matter?
Front matter is material before the main text, such as a title page, copyright page, dedication, or contents. Back matter follows the main text, such as acknowledgments, an author biography, or a glossary.
Try this: A simple novel might use title page → copyright → optional dedication → story → acknowledgments → about the author. This is an example, not a compulsory list. Include only the sections your book needs and check their order in the exported file.
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Troubleshooting
My chapter headers show the wrong chapter title.
This usually means the header field is linked to an outdated section heading. Update the actual heading text in that chapter (not just the header box) and refresh the header field, or re-link the header to the correct section.
My table of contents doesn't match my actual page numbers.
If you built the table of contents before finishing layout, it's now stale. Use your word processor's "Update Table of Contents" feature after all formatting (fonts, breaks, front matter) is finished, not before.
Reference: KDP’s trim size, bleed, and margin requirements. Check your chosen printer’s current specifications for your edition.
