Book Formatting Basics
Formatting is how your words become pages someone can read without fighting the file. It is not the book’s soul, and it is a poor place to hide from finishing the draft. Do it after the text is stable, or you will pay twice. Ebooks and print books have different jobs. This is a practical map, not a software tutorial and not a quote on printing fees, which change. Check current platform specs before you upload.
Ebook versus print
Ebooks are usually reflowable: the reader can change font size, and your careful page breaks will not hold. Headings, paragraph styles, and a working table of contents matter more than decorating a specific page 47. Images should be simple and sized for small screens. Fancy drop caps and text boxes often break.
Print is fixed: you choose a trim size, margins, and where the page number sits. A beautiful print file can still be a bad ebook if you only export a rigid layout. Many first-time authors need both. Plan two outputs from one styled manuscript, or accept that print and ebook are siblings, not clones.
Fixed-layout ebooks (often used for some illustrated work) behave more like pictures of pages. They are harder for a first book unless the book is truly visual. Prefer reflowable for text-led fiction and nonfiction.
Trim sizes, margins, and gutters
Trim size is the physical page. Common trade sizes exist; pick one your print-on-demand service actually offers and that suits your genre’s shelf habits. A very wide or very tall size can look odd and waste margin. Novels often sit in a modest trim; workbooks may need more width. Look at five books you admire and measure them rather than inventing a shape.
Margins need enough space for thumbs and for the binding. The inner margin (gutter) should be larger so text does not dive into the glue. Exact numbers depend on page count and bind type; use your printer’s current template rather than a number from memory. Too-small margins are the amateur tell.
Bleed (ink that runs off the page) matters for full-page images, not for a standard novel. If you do not have images to the edge, you may not need bleed. Check the guide for the service you will use, described in general terms in self-publishing options explained.
Fonts and paragraph habits
Body text should be a readable serif or a clean, quiet sans, at a size that works for your audience. Do not use a dozen fonts. Do not use a novelty font for 80,000 words. Emphasis is italics, not a second typeface every other line. All-caps paragraphs are a shout.
Paragraphs in books usually use first-line indent, not a web-style extra gap — unless you are doing a deliberately digital-native layout. Be consistent. Scene breaks need a clear ornament or a spaced line, used the same way each time. Tabs and extra spaces to “push” text will explode in an ebook. Use styles.
Licensing: only use fonts you have the right to embed. A font on your office computer is not automatically free to ship inside a commercial ebook. Check the licence.
Front matter and back matter
Typical front matter: title page, copyright page, dedication, contents, maybe a preface. Typical back matter: acknowledgments, about the author, also-by list, a genuine call to a mailing list or site you own. Nonfiction may add notes, a bibliography, and an index (indexes are extra work; do not promise one you will not build).
The copyright page should include the year, your name or imprint, and an ISBN if you have one. It is not a place for legal theater. Do not paste a random threatening paragraph from the internet as if it were law. Rights and ISBN basics sit in the self-publishing options piece.
If you quote others, permissions are your problem. Formatting cannot launder an unlicensed lyric. For the words themselves, finish a self-editing checklist before you typeset.
Headers, footers, and page numbers
Print: page numbers usually sit outside or bottom, with author or title in the running header on the outer edge. Blank pages (the left page before a new part, for example) should not show a header. Chapter opening pages often drop the header. Ebooks: running headers are the device’s job; do not fake them as repeating paragraph text.
Start numbering so the first chapter does not appear as page 1 of the PDF’s cover file unless you meant that. Front matter often uses a different sequence. Templates from your printer help. Proof the PDF at 100% zoom and as a printed sample if you can afford a single proof copy. This article will not quote the cost of that copy.
Hyperlinks in ebooks should work and should not be a wall of raw URLs in print. Give print readers a short, durable address.
Common errors
- Double spaces after periods, tab-indent chaos, and manual line breaks in the middle of sentences.
- A contents list that does not match headings after a last-minute cut.
- Images sitting on top of text, or tiny photos stretched until they blur.
- Widows and orphans in print (a single line stranded); most are fixable with a small rewrite, not with letter-spacing tricks on every page.
- Different chapter heading styles after you pasted from email.
- Uploading a draft watermarked “TRACK CHANGES” because someone forgot to accept edits. Resolve that with working with editors and beta readers first.
Proof on a phone, a tablet, and a cheap paperback proof. Your laptop is flattering. If you still need to write the book, return to building a daily writing habit rather than kerning chapter one forever.
Checklist
- Stable text first; then ebook styles and a print template from your printer.
- Reflowable ebook for text; sensible trim and wider inner margin for print.
- Two fonts if you must, licensed, consistent paragraph styles.
- Front and back matter complete; contents match; links checked.
- Proof on devices and on paper; fix file errors, not the plot, at this stage.
Good formatting is invisible. If the reader thinks about your margins, you have more work. If they only think about the next page, you did the job.
Related guides
General guidance for authors; publishing platforms change their terms, so check current details before you commit.