Guide

The proofreading checklist for your designed book

Proofreading is the last check on the designed pages and final files, the print PDF and the ebook, before your book goes on sale. You are looking for errors, not improvements: typos, layout faults, wrong page numbers, a mismatched ISBN, a cover that disagrees with the title page. Work through the checklist below one pass at a time, and send every fix in a single correction list.

This page picks up where our self-editing checklist stops. That checklist is for your manuscript, before any editor sees it. This one is for the book after it has been copyedited and designed, when it finally looks like a book.

What proofreading is at this stage, and what it is not

The Editorial Freelancers Association describes proofreading as among the last stages of getting a manuscript ready for publication: a check for typographical errors and formatting mistakes on the proof, the file that will actually be printed. Design creates errors nobody could have caught on the manuscript: bad line breaks, missing text, stale page numbers.

Proofreading is not a last chance to rewrite. Every change now has a cost. The Scribe Method's chapter on locking in your manuscript warns that each change made after formatting and layout begin can add hours of work and hundreds, if not thousands, of dollars. A changed sentence can also push text onto the next line, then the next page, and move every page number after it. That breaks the contents page, cross-references and the index, which the EFA notes is usually made once page numbers are no longer likely to change.

So the rule for this pass is simple. Fix what is wrong. Leave what is merely different from how you would write it today. If you find yourself wanting to rework a paragraph, the copyedit was not finished; our guide to copyediting vs. proofreading explains which job belongs where.

If you must change wording, match the length. Replace a phrase with one of about the same number of characters so the line, and the page, stays put.

How to proofread

  1. Read on paper, search on screen

    Print the PDF, or order a printed proof, to see facing pages, margins and the book as a reader holds it. Keep the PDF open on a screen to search: when you find one error, search for every other place it might occur.

  2. Read aloud, slowly

    Your eye fills in missing words and skips doubled ones because it knows what you meant. Reading aloud forces you to see each word.

  3. Make one pass per kind of check

    You cannot watch for a missing word and a crooked running head at the same time. Read once for the text, then flip through once for layout only, then check the front and back matter, images, ebook and cover as separate jobs. The checklist below is grouped that way.

  4. Keep the style sheet beside you

    Your copyeditor's style sheet records every decision about spelling, capitals, numbers and names. Without it you may "correct" a deliberate choice back to the default. If you never got one, ask for it.

  5. Mark, do not fix as you go

    Note each error and keep reading. Stopping to work out a fix breaks your attention for the next one.

Checklist: the text

  • Typos. Misspelled words, wrong letters, transposed letters. Amazon's guide to Kindle content quality says typos are among the most common quality issues customers report.
  • Doubled words. "the the," "to to," "and and." These often sit across a line break, where the eye misses them. Search the PDF for each common one.
  • Missing words. Read aloud; a dropped "not" can reverse your meaning.
  • Homophones. its and it's, their and there, principal and principle, affect and effect, complement and compliment. Spell-check accepts all of them.
  • Consistency against the style sheet. Your framework's name, client pseudonyms, number style, capitals after colons, and spellings like "healthcare" or "health care." Search each key term once in the PDF and scan the results.
  • Punctuation in pairs. Every opening quotation mark and parenthesis has a closing one, and quotation marks curl the right way.
  • Stray characters. Leftover editing notes such as TK or XX, double spaces, and characters that turned into boxes or question marks in conversion.
  • Notes and cross-references. Note numbers run in order, every note marker has a note, and "see page 112" now points to the right page.

Checklist: page layout

For this pass, do not read. Look at the shape of each page.

  • Widows and orphans. A single short line of a paragraph left alone at the top or bottom of a page, or a lone word on the last line of a paragraph.
  • Bad breaks. A heading at the bottom of a page with its text on the next; a name, number or URL split across lines; a word broken in an odd place ("therapist" broken as "the-rapist" is the classic).
  • Hyphenation stacks. Three or more lines in a row ending in a hyphen.
  • Running heads. The text at the top of each page says the right thing and changes at each new chapter. KDP's front, body and back matter guide shows the common style: author name on left pages, book title on right pages, and no running head on chapter opening pages.
  • Page numbers. Sequential, with no skips or repeats. In a left-to-right book, KDP's formatting fixes page says even numbers go on left pages and odd numbers on right pages.
  • Blank pages. Only where intended, such as before a chapter that must start on a right page. KDP's same page allows no more than 4 consecutive blank pages at the start or middle of a paperback file, and 10 at the end.
  • Chapter openers. Each chapter's number and title match the contents, the style is the same every time, and they start on the right side if that is the design.

Checklist: front and back matter

These pages get checked least, which is why errors survive here.

  • Title page. Title, subtitle and author name spelled exactly as on the cover and in your retailer listing.
  • Copyright page. Year, copyright holder, publisher or imprint name, edition, and any required notices or credits.
  • ISBN matching the format. Amazon's ISBN help page says each format (paperback and hardcover) needs its own ISBN, and that if you buy your own, the details you enter on KDP must match how the ISBN was registered. Check that the paperback's copyright page shows the paperback ISBN, not the hardcover's or the ebook's. Bowker, the US ISBN agency, says a book printed with the wrong ISBN needs a new, unused ISBN, stickers on the printed copies, and updates to every industry database (see its ISBN FAQ).
  • Table of contents. Every chapter title is worded as it appears in the body, and every page number is the page the chapter actually starts on. Check each one by turning to it. Do this last, after all other corrections are in.
  • Acknowledgments. Every name spelled correctly, with the right title and company. Check against a signature or website, not memory.
  • About the author and back pages. Your bio, website and contact details are current, and any web addresses work.
  • Notes, bibliography and index. Page references in the index land on the right pages; spot-check at least one entry per letter.

Checklist: images and tables

  • Captions. Each caption sits with its image, describes what is shown, and figure numbers run in order and match the text that refers to them.
  • Credits. Every image you did not create carries the credit line its owner asked for, worded exactly.
  • Permissions noted. Tick each image, chart, long quotation and lyric against your permissions log. If there is no permission on file, flag it now, not after printing. Our guide to fact-checking and permissions covers what needs one.
  • Image quality. No blurry, pixelated or cropped images, and nothing important lost in the gutter (the inner margin by the spine).
  • Tables. Headings repeat if a table runs onto a second page, columns line up, and totals still add up.

Checklist: the ebook

The ebook is usually a separate file from the print PDF, so it needs its own check. Its text reflows to fit each screen, so check structure, not pages.

  • Read it on a device. Open the file on an e-reader, a phone and a tablet, or in Amazon's free Kindle Previewer, which shows how the book looks on different Kindle devices and can jump to every image or table.
  • Links. Amazon's quality guide says every link should take the reader where they expect, and asks you to test links, including the Go To menu, before the book goes on sale. Tap each one.
  • Table of contents. The linked contents page and the device menu both list every chapter, in order, and each entry opens the right chapter. KDP's guide to creating a table of contents explains both kinds.
  • No print leftovers. No page numbers in the text, no "see page 112" (change it to a link or a chapter reference), and no hyphens stuck inside words that once broke at a line end.
  • Images. Every image appears, is sharp, and has its caption beside it.
  • Fonts. Body text changes size and font when the reader changes the settings, italics and bold survive, and special characters display rather than showing boxes.

Checklist: cover and spine against the interior

  • Title, subtitle and author name are identical on the front cover, spine, title page and retailer listing. KDP's paperback cover guide says cover text must exactly match the book details entered during setup, including title, author name, edition and ISBN.
  • Spine text fits the spine and reads in the right direction. On KDP, the same guide sets a minimum page count of 79 for spine text (80 if you use its Cover Creator tool), so a short book may need a blank spine.
  • Back cover copy gets the same proofread as the interior.
  • Barcode and ISBN on the back cover match the copyright page for that format.

One practical note: KDP's proof copy page says proof copies carry a "Not for Resale" watermark and a barcode with no ISBN, so check the ISBN on the cover file itself, not on the proof copy.

How to mark and send corrections

Send all corrections at once, in one spreadsheet or table, not a stream of emails. Use these columns:

  • Page: the printed page number, not the PDF page count (they differ because of the front matter). Say which you are using.
  • Line: counted from the first line of text on the page, ignoring the running head. Use "last line" or "line 3 from bottom" near the foot of the page.
  • Current text: a few words copied exactly, including the error, so the designer can search for it.
  • Fix: exactly what it should say, not a description of the problem.
  • Note: anything the designer needs, such as "layout, not text" or "check this does not reflow."

For the ebook, there are no fixed pages, so give the chapter and the current text instead. If you mark the PDF directly, use its comment tools and still keep the list, so you can tick off each fix. Then check the corrected pages against your list, and look at the lines either side of each fix to make sure nothing else moved.

Example correction list

Here is part of a correction list we wrote for a fictional book, The Steady Quarter, by an author we made up.

#PageLineCurrent textFixNote
1iv8ISBN 978-X-XXXXX-XXX-X (hardcover)Use the paperback ISBN for this fileCopyright page shows the wrong format
2vii5Chapter 4: Cash Is A Habit .... 61Chapter 4: Cash Is a Habit .... 63Title case per style sheet; chapter starts on 63
31412the the quarterly reviewthe quarterly reviewDoubled word across line break
4273 from bottomeffect the forecastaffect the forecastHomophone
5381(single line "for the next year.")No text changeLayout: widow at top of page, please pull back
652running headThe Steady QuaterThe Steady QuarterCheck all right-hand running heads
788captionFigure 6.2Figure 7.2Chapter 7; text on page 87 says 7.2
820314Priya RamaswamiPriya RamaswamyAcknowledgments; spelling checked against her email

Example only. The book, author, names and ISBN are invented for this guide; the ISBN is shown as a placeholder.

Notice what is not on the list: no reworded sentences and no new examples. Each line is an error with one clear fix. When the corrected pages come back, tick each row and check the contents page one final time, since fixes like number 5 can move text onto another page.

If you are hiring a professional proofreader for this stage, our guide to what a book editor costs has current rates. If you would rather talk through where your book stands, Scribe offers a free consult.

Common questions

How do you proofread a book?

Work on the designed pages, not the manuscript. Print them or use a large screen, read slowly (aloud where you can), and make one pass for each kind of check: text, layout, front and back matter, images, ebook and cover. Keep the style sheet open, mark only real errors, and send every correction in one list with page, line, current text and fix.

Should I proofread on paper or on screen?

Both have a job. Paper, or a printed proof copy, shows you the book as a reader will hold it, with facing pages and real margins. A screen lets you search the whole file for a repeated error in seconds. Many authors read on paper and search on screen.

Can I fix typos after my book is published?

Yes. Amazon KDP lets you upload a corrected manuscript file to fix typos. Bowker, the US ISBN agency, says correcting typos does not need a new ISBN; a new edition with substantial changes does. Copies already printed or sold keep the error, which is why the proof is worth doing properly.

Do the paperback and ebook need different ISBNs?

Each format that carries an ISBN needs its own. Amazon KDP's help says each format (paperback and hardcover) needs its own ISBN, and that an ISBN is optional for ebooks on KDP. Check that the number on each copyright page matches that format.

How many times should a book be proofread?

Plan on one full proofread of the designed pages, then a check of the corrected pages that confirms each fix went in and nothing around it moved. If the corrections were heavy, or the ebook was built separately, check those files in full too.

Sources: Editorial Freelancers Association, Editorial Service Definitions; Amazon KDP Help, What is an ISBN and Imprint?, Create a Paperback Cover, Fix Paperback and Hardcover Formatting Issues, Format Front Matter, Body Matter, and Back Matter, Guide to Kindle Content Quality, Create a Table of Contents, Kindle Previewer, Proof and Author Copies and Update Your Manuscript; Bowker, ISBN Ownership and Re-usage Rights and How Changes Affect the ISBN; The Scribe Method, chapter on copyediting. All checked October 20, 2026. The correction list is an example written by Scribe Media. Published by Scribe Media.