You have a finished draft, and the next step is not a proofread and it is not querying agents. It is a structural read — because most authors at this stage are wrong about which of their problems is the real one.
You have already started
You've finished a book. What actually happens next?
Free review of your opening — whatever stage you're at
Three chapters or a full draft, it doesn't matter. Paste or upload up to 5,000 words and get back what the opening promises, what's already working, where a reader may hesitate, and the three priorities worth fixing first. Free, private, no card.
An AI-assisted snapshot, not a human edit.
Where you are
Finishing a book is not the end of a process, it is the end of the part that had obvious next steps. Up to the final page you always knew what to do tomorrow: write the next bit. Now the manuscript is done, sitting in a folder, and there is no obvious tomorrow — just a fog of advice about agents, editors, ISBNs, Amazon and cover designers, most of it written by someone selling one of those things.
There is an order. It is not the order most people follow.
The order that actually works
First, find out what the book is. Not what you meant it to be — what it currently is. This is the step almost everyone skips, and skipping it is why people spend £600 on a copy-edit for a book with a structural problem. A whole-book read tells you whether the shape holds before you spend anything on the sentences.
Second, fix structure. Chapters in the wrong order, a beginning that starts two years early, a middle that repeats itself, an ending that arrives before the book has finished arguing. These are cheap to fix now and ruinously expensive to fix after a line edit, because a line edit is work you throw away when the chapter moves.
Third, get readers. Not friends. People who will read it blind and tell you where they stopped. Two readers who disagree are worth more than five who liked it.
Fourth, then the sentences. Line editing, copy-editing, proofreading — in that order, and not before. This is the stage that feels like progress, which is exactly why people do it first.
Fifth, the outside of the book. Cover, blurb, metadata, format. All of it is a promise to a specific reader, and none of it can be designed until you know what the book is.
What you can skip
You do not need an ISBN if you are publishing through KDP or IngramSpark and are not precious about the imprint name — they will give you one free. A single UK ISBN is £89, a block of ten is £164, and most first books do not need either.
You do not need a professional line edit and a copy-edit and a proofread. That is three passes at the sentence level and, unless you are submitting to agents, two of them will not change your outcome.
You do not need to decide about agents before you know whether the structure works. An agent submission on a book with a fixable structural problem is a rejection you cannot take back — most agents will not read a resubmission of the same manuscript.
What it costs to do this properly
Done entirely with human professionals, the sequence above runs from about £2,500 to well over £6,000 for an 80,000-word book: £1,500–£4,800 for developmental editing, £100–£300 for beta readers, £800–£1,600 for a line edit, £400–£800 for a proofread, £250–£800 for a cover.
That is the real number, and it is why most finished manuscripts stay in folders. The point of knowing it is not to be discouraged — it is to know which parts are worth paying a human for and which are not. Every one of those figures is sourced and broken down on our cost pages.
What Your Book Pro does here
Your Book Pro is a writing studio for people making a real book. You bring the words — typed straight in, dictated if you'd rather talk, or uploaded from whatever you have already written elsewhere — and it does the work that normally costs thousands: structure, editorial feedback, proofreading, a cover, and a publisher-ready export.
One rule shapes all of it. Your words are stored as Exact Text and are never overwritten. Every suggestion arrives attached to a place in your manuscript, and nothing changes until you accept it. Where most AI tools quietly rewrite you into their own register, this one shows you the change and waits. Even the automatic clean-up pass is held to a length check — if it drifts too far from what you actually wrote, the edit is thrown away and you keep your own words. The editorial standards behind the feedback are our own, written for books and specific to your genre, not a general chatbot answering in a good mood.
Upload the finished manuscript and the whole sequence above runs in the order it should. The specialist tools live together in the Editing Suite on the Edit tab — whole-book Editorial Feedback first, so you know what the book is; then two beta readers who read it blind; then a proofread that queries your voice rather than correcting it; then cover, blurb and a publisher-ready export. Each one saves a report you can reopen. Ask the Editor — the pill in the top right — is there the whole time, and can quote any of those reports back to you while you decide what to act on.
For a book you intend to submit to agents, a human developmental editor is still worth the money on top of this. Most finished manuscripts are not at that stage yet, and this is how you find out whether yours is.
Upload your manuscript
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