Book Formatting Checklist for Self-Published Authors

Every self-published author knows the sinking feeling of spotting a formatting error after publication: a chapter heading in the wrong font, a table of contents link that goes nowhere, a photograph that prints blurry, or a page number sitting alone at the top of a blank page. None of those errors means the book is badly written. All of them mean the book was uploaded before it was checked. A book formatting checklist exists to stop exactly that, by turning the final pass from a hopeful skim into a repeatable inspection that catches problems while they are still cheap to fix.

A good book formatting checklist does not ask you to become a professional typesetter. It asks you to check the same things, in the same order, every time, so nothing is forgotten when you are tired, rushed, or excited about launch day. Use it on the manuscript, on the exported files, and on the proof copy, because different errors appear at each stage, and a check that only happens once will always miss something.

This guide gives you a complete book formatting checklist for self-published authors, covering structure, typography, images, front and back matter, print checks, ebook checks, and the final upload pass, so you can publish knowing the book looks as professional as it reads.

Structure and Styles: The Foundation Check

Start with structure, because every other check depends on it. Open your manuscript and confirm that every chapter title uses the Heading 1 style and nothing else does. A dedication, a part title, or a large bold line that only looks like a heading will confuse ebook converters and table of contents generators, even if it looks fine in print. Subheadings inside chapters should use Heading 2 consistently, and nothing else should borrow those styles for decoration.

Next, check paragraph styles. Body text should use one Body style throughout, with first-line indents and spacing set in the style itself, not typed in by hand. Search for the classic manuscript faults: double spaces after sentences, tab characters used for indents, blank paragraphs used as spacing, and manual page breaks inside chapters. Each of those survives in a word processor but breaks in a reflowable ebook or shifts unpredictably in print layout, so remove them now, while the fix is a style change rather than a hundred manual edits.

Typography, Spacing, and Page Furniture

Typography is where a book starts to feel professional or amateur, and the checks here are mostly about consistency. Confirm the body font, size, and line spacing are the same throughout, with a readable serif such as Garamond, Minion Pro, or Caslon at 10.5 to 11.5 points for print, and a clean sans or serif for headings that matches the book’s genre. Check that chapter headings, subheadings, captions, and block quotations each use one style, and that no chapter accidentally carries a different heading font because it was pasted in from an older draft.

Check spacing with fresh eyes. Use either a first-line indent or space between paragraphs, never both, and never a random mix. Chapter openings should start consistently, and check for widows and orphans, single lines stranded at the top or bottom of a page, which are easier to fix before upload than after readers complain.

Page furniture is the small machinery readers rarely notice until it breaks. In print, check that running heads and page numbers are correct and continuous, that front matter uses roman numerals while the body uses arabic numerals if that is your system, and that headers and footers do not appear where your style says they should not. In ebook, check instead that no print furniture has leaked into the reflowable file.

Images, Tables, and Special Elements

Images cause more upload rejections and reader complaints than any other element, so check them with particular care. For print, every image should be at least 300 DPI at the size it will appear on the page, with line art and fine maps at 600 DPI or more. A photograph that looks sharp on a phone screen can still print blurry, because a screen hides low resolution that paper reveals, so check the actual DPI, not just how the image looks on screen. Confirm every image is embedded, not linked to a file on your computer that will vanish on another machine, and that colour images are in the colour space your printer expects.

For ebook, check the opposite risks: images too large, too wide, or too small to read on a phone. Keep ebook images at 72 to 150 DPI and no wider than about 1200 pixels, with captions directly beneath them that do not detach when text reflows, and every image near its first mention in the text.

Tables, callouts, footnotes, and endnotes need their own pass. Check that wide tables fit inside the print margins and do not overflow a phone screen, that header rows repeat on every page of a long print table, and that notes are numbered continuously and link correctly in the ebook. Avoid text boxes in ebook files, since many ereaders mangle them, and check that special characters actually exist in your chosen font rather than rendering as blank boxes.

Front Matter, Back Matter, and the Table of Contents

Front matter earns a reader’s trust before the story begins, so check it as carefully as the chapters. The title page must show the title, subtitle, and author name exactly as they appear on the cover and in your metadata, with no spelling or capitalisation differences. The copyright page must carry the correct copyright notice, year, edition statement, and ISBN for that format, and any permissions or credits for quoted material, photographs, or illustrations. The dedication should be short and correctly spelled, including the names of the people it honours, because a misspelled dedication is the error authors regret most.

Check the table of contents twice, once in each format. In print, confirm it lists every chapter with page numbers matching the finished PDF, not an earlier draft. In ebook, tap every contents link and confirm it lands on the right chapter, because a link that points to the wrong chapter, or nowhere at all, is the most common ebook formatting complaint, and it is entirely preventable. If you add, remove, or rename a chapter after building the contents page, rebuild it before you upload, in both formats.

Back matter deserves the same attention. Check that acknowledgments thank the right people, that the about-the-author note matches your cover bio, and that any preview chapter or newsletter invitation is present in both formats, with working links in the ebook and correct URLs in print. For the opening pages, see our guide to formatting a book title page and our guide to formatting a table of contents, and for print setup, see our guide to formatting a book for KDP print and our guide to formatting a book index for the index.

Print Checks: Geometry, Proof, and Cover

Print has the strictest checks, because print errors are permanent once copies exist. Confirm the trim size matches the platform you are uploading to, that inside margins grow with page count so text never disappears into the binding, and that outside, top, and bottom margins meet the platform’s minimums. Confirm bleed is set to 0.125 inches wherever an image or coloured block touches the edge of a page, and that no important text sits inside the unsafe zone near the trim edge. Export the interior as a single-page PDF, never spreads, with all fonts embedded and subset, and check the PDF properties to confirm every page is exactly the declared trim size.

Then order a physical proof copy and read it on paper, not just on screen. Check chapter openings, margins, gutter depth, image sharpness, and page numbers on real pages, because errors in all of those are far easier to spot in a physical book. Check the cover separately: the front must read clearly at thumbnail size, the spine text must be centred and correctly spelled, the back cover blurb and barcode must sit inside the safe zones, and the spine width must be calculated from your exact page count and paper type.

Ebook Checks: Reflow, Links, and Devices

Ebook checks are different in kind, because the reader controls the layout. Open the EPUB on a phone, a tablet, and, if you can, a dedicated ereader, and change the font size up and down to confirm the text reflows cleanly, images resize without breaking, and no paragraph, table, or callout overflows the screen. Check that chapter headings still look like headings at every font size, that scene breaks remain visible, and that no print-only element, such as a page number, a running head, or a header or footer, has leaked into the reflowable file.

Check every link in the ebook, not just the table of contents. Footnote links should jump to the note and back, cross-references should land where they promise, and external links should open correctly. Check the ebook cover as a thumbnail, because most shoppers first see it a few centimetres wide, and validate the EPUB file itself before upload, so a malformed file is caught by you, not by a retailer’s converter.

The Final Upload Pass: Metadata, Files, and Launch

The final pass is where formatting work is most often undone, so treat it as part of the book formatting checklist. Confirm you are uploading the right files: the print PDF for print, the reflowable EPUB for ebook, and the correct cover file for each format, with the print cover as a full wrap and the ebook cover as a single front image.

Check metadata against the book itself: title, subtitle, author name, series information, book description, keywords, and categories must match the cover and the interior exactly, with no spelling or capitalisation differences. Confirm the ISBN for each format is correct and has not been reused across formats, and that pricing, territories, and publication dates are set as you intend. Upload, wait for the platform’s preview or converter report, and read that report properly, because it flags margin warnings, low-resolution images, and missing fonts that your own checks may have missed. Only approve the book when the preview, the proof, and the metadata all agree, and keep a copy of the final uploaded files, so a future correction starts from the published version, not from an older draft.

• Every chapter uses Heading 1, subheadings use Heading 2, and body text uses one consistent Body style
• No double spaces, tab indents, blank-paragraph spacing, or manual page breaks inside chapters
• Body font, heading styles, paragraph spacing, and chapter openings are consistent throughout
• Print images are 300 DPI at final size and ebook images are screen-sized with captions attached
• Tables, callouts, footnotes, and special characters render cleanly in both print and ebook
• Title page, copyright page, and dedication match the cover and metadata exactly
• Table of contents is rebuilt after the last edit and every ebook link lands on the right chapter
• Print trim, margins, gutter, and bleed meet platform minimums and the physical proof is read on paper
• Ebook reflows cleanly at several font sizes on at least two devices, with all links working
• Uploaded files, cover files, ISBNs, and metadata are checked against the book before approval

Frequently Asked Questions

How long should the final formatting check take?

For a typical book, allow a focused half day for the manuscript and file checks, plus the time to read a physical proof copy. Rushing the check to meet a launch date usually costs more time in corrections, re-uploads, and reader complaints than the check itself ever takes.

Can I use this book formatting checklist for a book I did not format myself?

Yes, and you should. Run the checklist on the files your formatter delivers, especially the table of contents links, image resolutions, and the physical proof, before you approve them. A checklist protects you whether you formatted the book or hired someone else to do it.

What is the single most common formatting error this checklist catches?

A table of contents that does not match the finished book, either because a chapter was added or renamed after the contents were built, or because an ebook contents link points to the wrong place. Rebuilding and retesting the contents after the last edit catches it every time.

Do I need to check the book again after a small correction?

Yes, but the recheck can be shorter. After any correction, re-export the affected format, recheck the pages around the change, rebuild the table of contents if pagination or chapter order changed, and re-upload the corrected file, so the fix does not introduce a new error.

Should I keep the checklist after publication?

Keep it with the book’s publishing notes, including the file versions, ISBNs, and upload dates for each format. When you publish a second edition or a new format, the same checklist, already filled in for the first edition, makes the second pass faster and more reliable.

Conclusion: Check Once, Publish With Confidence

A book formatting checklist is not bureaucracy, and it is not a sign that you do not trust your own work. It is the difference between hoping a book is ready and knowing it is ready, because every part of the book, from the first heading style to the last metadata field, has been looked at, in order, before a reader ever sees it. Use this book formatting checklist on every title, keep it with your publishing notes, and let it do the remembering for you on the days when launch excitement makes forgetting easy.

Your readers will never thank you for a checklist, and they should not have to. They will simply read a book that looks professional from the first page to the last, and that quiet, unnoticed quality is exactly what a good book formatting checklist buys.