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Developmental editing. Structural editing. Line editing. Copy editing. Proofreading.

Yes, we know: you’ve written a manuscript. You know it needs some kind of professional help. But what kind of help? Copy editing or line editing? Structural editing or developmental support? There seem to be so many options to choose from.

But never fear. We’ll tell you exactly what each of the different types of editing are – and offer some suggestions on what editing you do/don’t need right now.

The good news is that, quite often, you need less editorial input than you might think. (The bad news is that you have to put in a lot of hard graft instead …)

What Are The Different Types Of Editing?

  • Developmental editing: checks concept, plot coherence, and character development/arc.
  • Structural editing: identifies issues with plot, pacing, characters, settings, themes, writing style.
  • Line editing: looks at details line by line.
  • Copy-editing: is much as above, except with less attention to line-by-line correction of clumsy writing.
  • Proof reading: looks for simple typos or errors in the text.

How Editing Works

Before we go any further, it’s worth explaining the editorial heirarchy. Essentially you go from large to little, from structural to detailed.

So it’s like building a house: you start with foundations, walls and roof. Then you start thinking about doors and windows. Then you start thinking about paints and wallpapers. Last, you go around sweeping up and sorting out any last little snags.

The same thing with editing, where the hierarchy runs roughly like this, from big to small:

  1. Developmental editing. Is this concept sound? Does my plot cohere? Are these the right characters for this book?
  2. Structural editing. Identifying and addressing any number of issues covering (for example) plot, pacing, characters, character development, settings, emotional turning points, themes, writing style and much else.
  3. Line editing: this starts to look at the detail. Is each sentence clear? Are there typos? Unwanted repetitions? Minor factual errors?
  4. Copy editing: much as above, except there’s less attention to line-by-line correction of clumsy writing.
  5. Proof reading: At the proof stage, you generally expect that all the essential work has already been done, so this is really just rushing around the manuscript looking for last bits of lint to pick off and typos to clear away.

That’s the overview. Not all manuscripts will go through all of these stages – indeed, if you’re doing a decent job as an author then two or three of these stages are probably redundant.

(Oh, and I have quite a long rant about developmental editing below. If that’s not what you’re interested in, just skip down the blog post to the other stuff. I won’t be offended, I promise.)

All that said, let’s jump straight into the meat …

Developmental Editing

We’ll start with the biggest, broadest, most sweeping kind of editing you can get: developmental editing. That’s a type of editing that used to have one meaning, but it’s kind of morphed into two distinct beasts for reasons, I’ll explain in a second.

Definition: What Is Developmental Editing?

In the good old days, developmental editing used to have one precise meaning. It now has certainly two, and maybe three.

A. Developmental Editing – Traditional Definition

But we start with the first, core, and most precise definition. To quote the ever-reliable Wikipedia:

“A developmental editor may guide an author (or group of authors) in conceiving the topic, planning the overall structure, and developing an outline—and may coach authors in their writing, chapter by chapter.”

In other words, any true “editing” took place before the writing. It was a planning and design function, in essence. Because competent authors can probably take care of planning and design perfectly well by themselves, such editing was always relatively rare and, in fiction, very rare. (I’ve authored getting on for twenty books now and have never once had a development edit. I’m damn sure I never will.)

B. Developmental Editing As Industry Euphemism

But of course not all authors are perfect and, now and again, publishers have to deal with a manuscript they’ve commissioned, but which turns out to be absolutely dire. Think celebrity memoir of the worst sort. Or a multi-million-selling author who’s long since stopped caring about how he or she writes, because they know the money will roll in anyway.

So what to do?

Well, the standard solution in trade publishing is to do what is euphemistically called a ‘development edit’. What that actually means is that an editor takes on the role of something akin to a ghostwriter. They rip out everything that’s hopeless and rebuild.

I’ve known a Big 5 editor who had done this a couple of times, and he said it was soul-destroying. He didn’t get any bonus for doing the work. He didn’t get a share of fame or royalties. He didn’t go on the chat shows or the book tours. And he was always dancing on eggshells with the Famous Author, because the author in question was very prickly about having his work slighted in any way.

Even though the work in question sucked.


So that’s the second meaning of a development edit: basically a euphemism designed to disguise what is basically a ghostwriting job.

C. Developmental Editing In Self-publishing

That second meaning – basically, “complete text overhaul” – has given rise to a third one.

Unless you’ve been sleeping under a particularly weighty hardback for the last few years, you’ll have noticed that indie authors (that is, self-published ones) have done rather well. They’ve gobbled ever more market share. Their books look better than ever before. They read better than before. They are marketed superbly. (So much so, in fact, that every single notable marketing innovation of the last few years originated with the self-pub industry. That’s astonishing.)

Over time, whole sections of the market (romance, SF) have been pretty much eaten whole by these indie authors.

But let’s say you’re one of the modern breed of self-pub demigods. You publish 4-6 books a year. You have a backlist of 20+ titles. You know how to exploit all the key marketing channels at your disposal, and you exploit em good. You earn, for sure, a good six-figures. Quite possibly, you’ve hit seven. A million bucks plus in annual income.

Wow! Kudos to you, my friend. We mortals bow in awe.

But those demigods still have to write the damn books! And do everything else! And sleep!

How do they fit it all in?

Well, the answer is often that those authors complete their 80,000 word novel in 3 months – something I’ve done just once in 20 years. They’re skilled and experienced writers and they’re also just plain good. That’s why they earn what they earn. (You can’t market rubbish.)

But still. A first draft is a first draft, and first drafts aren’t normally known for their wonderful excellence.

So these pro authors often work with a developmental editor. That editor’s task is basically to clean up the text. Solve plot problems. Clean up sentences. Add a bit of setting and colour, if those things are sometimes wanting. Make sure that if the hero starts with blue eyes, his eyes haven’t changed colour halfway through. And so on.

The author and editor will often form a team who know each other very well, understand each other’s roles, and produce genuinely excellent books together. That’s not how the traditional industry ever worked, except in crisis, but then again the traditional industry was never all that great at churning out authors earning six- and seven-figures a year.

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When Is Developmental Editing Right For You?


You want my most honest opinion here?

I think developmental editing (in the third, “complete text overhaul” sense) is not right for you. I think it almost never is.

Yes, if you’re an indie author making good money then by all means structure your workflow in whatever way works best for you. I know that you’ll produce great books. I know that you have the capacity to write great ones without that level of external assistance. I know that it’s simple time-poverty which calls for the use of a development editor. Fine. In your shoes, I’d do the same.

But I’m prepared to bet that time-poor, six-figure-plus indies aren’t the ones reading this post. I’m going to bet that you, my dear reader, have either published nothing at all, or perhaps one or two titles that haven’t yet hit the jackpot in terms of sales.

In which case: learn your craft.

Get so good at the writing game that you can write beautifully written, brilliantly plotted, utterly compelling books without some massive external input.

That’s your task as a writer. It’s what’s good for your soul. But it’s also what’s good for your career too.

I’ve seen a fair few manuscripts by newbie authors that have had a (very expensive) developmental edit. I’m talking investments of $3,000, $5,000 or even more.


And you know what? An raggedy and unpublishable manuscript was turned, by the magic of developmental editing, into a clean and unpublishable one.

Yes, sentence structure was clarified. Yes, the basics of character were noted down more cleanly. Yes, the plot kinda functioned.

But have any of those manuscripts felt compelling to the reader? Or memorable? Or powerful enough to sell the next book in the series?

No. Definitely not. (I’ve started to read a few of those manuscripts. I’ve never ever finished one.)

In short, developmental editing will work for you, if:

  • You are a pro indie author, with strong writing skills already in place
  • You are a trad-published celebrity, because your name is what is going to shift your terrible memoir, not the quality of writing inside

Developmental editing will not work for you, if:

  • You don’t already have a strong skill set as a writer
  • You don’t have a strong income stream / reader-base against which to offset the costs of the edit

There’s no question that developmental editing (in the third, indie author sense) has become much more popular than ever before. I think that’s largely an error and I think it’s arisen for two reasons:

  1. People see the success of the indie powerhouses, and think, “Well, this fancy-pants editing is part of their workflow, so it ought to be part of mine.”
  2. Editorial companies make a ton of money by selling developmental editing. They push it as a kind of natural service, the one anyone would choose if they had the resources.

Well, I’m not just an author. I also run Jericho Writers which, as you may have noticed, sells some very fine editorial services. You can check them out here.

But we don’t sell developmental editing, because we don’t think it’s in the interests of our clients. Yes, if you ask us, it’s something we can provide. And people DO ask us. And offer us a LOT of money. And still, we mostly steer them away from it.

I don’t think developmental editing is what you need. If you have a specific set of circumstances where you think you might need it, then fine. Talk to us.

But mostly? Honestly?

I think developmental editing is an overpriced waste of time for 99% of the people who buy the service.


Developmental editing, structural editing, editorial assessment

Structural Editing, Substantive Editing, Editorial Assessment

Right. So I’m not a big fan of developmental editing, but I LOVE the type of editing we’re about to talk about. But first up: definitions.


Structural editing is, strictly speaking, a set of comments on the structure of your work. That will certainly involve plot and pacing. But it may also include comments on character, mood, emotional transitions, dialogue, character arcs, writing style and much more.

If you’re being strict about it, structural editing should focus only on structure, but in practice editors tend to comment on anything that, in their view, needs attention. (Which is good. Which is what you want.)

Basically, a good structural edit will tell you:

  • What’s working (though they won’t spend too long on this)
  • What’s not working (this is where the report will concentrate all its firepower)
  • How to fix the stuff that isn’t yet right

A good report will quite simply cover everything that you most need to know. It’ll do that from the perspective of the market for books as it is now. So the kind of crime novels (say) that could have sold 25 years ago may not be right for the market now. A good editor will know that, and set you on the right lines.

Substantive editing is basically the same as structural editing, except that technically it doesn’t have to limit itself to structure alone. But since structural editors don’t in practice confine themselves to structural comments, it’s pretty safe to say that, in practice, the two things are exactly the same.

Editorial assessment, or Manuscript assessment. These two things are exactly the same as structural editing. The difference is that an editorial assessment gives you an editorial report, but doesn’t usually also give you a marked-up manuscript as well.

Again, in practice, these things blur into each other. Our own core editorial product is, indeed, the manuscript assessment. The main deliverable there is a long, detailed editorial report on your book. That said, a lot of editors will, if it’s useful, also mark-up all or part of your manuscript. Or if they don’t, they may quote so extensively from your work, that it’s kinda the same as if they did.

In short, and give or take a few blurry bits on the edges:

structural editing = substantive editing = editorial assessment = manuscript assessment

Easy, right?

Is Structural Editing / Editorial Assessment Right For You?


Almost certainly: yes.

Now, to be clear, I own Jericho Writers and if you trot along to buy one of our wonderful manuscript assessments, you’ll make me a teeny-tiny bit richer. So in that sense I’m biased.

On the other hand, I just told you not to buy developmental edits, and I’d make myself a LOT richer if I got you to buy one of those things, so I hope I have a little credit in the bank. I’m speaking truth, not salesman yadda.

And the reason I like structural editing so much is that:

  1. It is and remains the gold-standard way to improve a manuscript. Nothing else has ever come close. I’m not that far away from publishing my twentieth book. (I’m both trad & indie, and I love both channels, in case you’re wondering.) I’m a pretty damn good author. I’ve had very positive reviews in newspapers across the world. My books have sold in a kazillion countries and been adapted for TV. And every single one of my books have had detailed editorial input. And they’ve always, always got better as a result. Always.
  2. It makes you better as a writer. You always emerge from these exercises with new skills and new insights. You will apply those to your current manuscript, for sure, but you’ll apply them to the next one too. The more you work with skilled external editors, the more you’ll grow as a writer. (And, I think, as a human too.)

So that’s why I think structural editing works so well, and for such a huge variety of manuscripts, genres and authors.

When Should You Get Structural Input On Your Work?

Well, OK. The businessman in me wants to say, “Get that input right now. Hand over your lovely hard-earned dollars / pounds / shekels / yen, and your soul and career will flourish, my friend.”

But that’s not the right answer.

The fact is that the right time for editorial input is generally: as late as possible.

If you know you have a plot niggle in Part IV, then fix the damn niggle. Fix it as well as you can. Don’t go and pay someone to tell you that you have an issue. That’s dumb.

Same thing if your characters feel a bit flat, or your atmosphere is a bit lacking, or whatever else. If you know your book has issues, then do the best you can to fix those issues. You’ll learn a lot and your book will get better.

That means, the right time for editorial input comes when:

  1. You’ve worked hard, but you keep going round in circles. You’re confusing yourself. You need external eyes and buckets of wisdom.
  2. You’ve worked hard, but you know the book isn’t right. You don’t know what’s awry exactly, but you know you need help.
  3. You’ve worked hard, you’ve got the book out to agents, but you’re not getting offers of representation. You know you need to do something, but you don’t know what.
  4. The self-pub version of 2: you have a draft you’re reasonably happy with, but you’re about to publish this damn thing, and your whole future career depends on the excellence of the story you’re going to serve the reader. So you do the right thing and invest in the product. You’re going to get the best kickass structural edit you can, then use that advice as intensively as you can. (Editing, in fact, is one of the only two things that should cost you real money at this early stage: the other one is cover design. And, no surprise, they both relate to developing the best product it is in your power to produce.)

In short: work as hard as you can on the book. When you’re no longer making discernible forward progress, come to an editor.

And – blatant plug alert! – Jericho Writers is very, very good at editorial stuff. We’ve got a bazillion people published, trad and indie, and the success stories just keep coming.

Types of editing - copy editing, line editing, proofreading

Line Editing, Copy Editing, Proof Reading

OK. We’ve dealt with the broader, more structural types of editing. We’re now going to home in on the ever finer-grained types of editing.

We’ll start as before with some definitions.


Of the detailed, line-by-line type edits, line-editing is the one that has the broadest remit. I’ll start with proof-reading (the most narrowly defined of these editorial stages) and build upwards from there.

Proof-reading comes at the final stage prior to printing/publication. It basically assumes that the manuscript has already been checked over thoroughly, so this is really only a final check for errors that have managed to slip through the net. (And, in fact historically, the process of type-setting for print often introduced errors, so proof-reading was partly necessary to reverse those. These days, unsurprisingly, you can format a document for print without messing it up.) The kind of errors a proof-reader will catch include: typos, misspellings, punctuation errors, missing spaces, and the like. It’s a micro-level, final-error catching task, and nothing much else.

Copy-editing includes everything included in proofreading, but it’ll have a somewhat broader scope. So a copy editor will also be on the look out for factual errors, timetable and other inconsistencies in the novel, occasional instances of unclear or weak phrasing, awkward repetitions, deviations from house style (if there is a house style), and so on. In the traditional publishing sequence, copy editing will take place after all structural editing has been done, but before the book has been set for print.

Line-editing will cover everything that’s detailed above, plus a general check for sentence structure, clarity and sense. In other words, it is part of a line editor’s job to fix clumsily phrased, repetitious or otherwise awkward sentences. Yes, you the author should not be writing clumsily in the first place, but if by chance you do, the line editor is there to put things right.

Why does anyone ever want or need line-editing? Well, some authors are brilliant at generating character and story, but their actual sentence-by-sentence expression of that story just isn’t so great. In these cases, a publisher will commission a line-edit to put those things right.

Do literary agents edit manuscripts

The Editing Process: What You Need & when You Need It

Right. What kind of editing you need and should pay for depends on what kind of publication you are looking at. So:

The Traditional Publishing Sequence

The normal publishing sequence (for traditionally published books) would be:

  1. Structural editing (ie: a detailed manuscript assessment)
  2. Copy-editing (or line editing if the author really needs it, but never both things)
  3. Proof-reading

That’s it.

If you are aiming at traditional publication, then you may well need to invest in a manuscript assessment, in order to write something of the quality needed for a literary agent / publisher.

You certainly won’t need copy editing, or anything along those lines. That’ll be carried out, for free, by the publisher down the line. (They’ll also do some more structural editing work too, but don’t worry about that – you can’t get too much, and your book always gets better.)

The Indie Publishing Sequence

Indie publishers, inevitably, focus more on cost-cutting than the Big 5 houses do, so a typical indie process might look simply like this:

  1. Some kind of structural support – probably an editorial assessment or something similar
  2. Some kind of copy-editing support

If you don’t have the budget for both, I’d urge you to get the structural help: that’s what will really make the difference to the sheer readability of your book. That’s where to spend your funds.

Indeed, though we at Jericho Writers offer a full range of copyediting and proofreading services, I don’t usually advise writers to invest in them at all.

If you are an indie on a lowish launch budget (which is the right kind of budget to have when you’re just starting out), then I’d recommend an editing plan along roughly the following lines:

  1. Full editorial assessment, ideally from Jericho Writers (because we’re really good at it.)
  2. You then rework your book in the light of what you’ve been told
  3. You then give it a good hard proofread yourself for any errors and typos
  4. You then enlist the help of any eagle-eyed friends to do the same

That plan won’t give you a manuscript as clean as if you give it the full cost-no-object Big 5 treatment … but it’ll be just fine. Don’t overspend at this stage.