How to make an audiobook: from manuscript to finished audio

Making an audiobook is a production project, not an export step. The audiobook is its own edition of the book, "a recording of a book or other work being read out loud" (Wikipedia), planned like any other edition, with its own pipeline, its own ISBN and its own distribution decisions. This guide is the general route: what production involves, the routes to a finished file, narration and cost, the production steps, and the exclusivity question that decides where the file can be sold. Apple's free digital narration is a separate door, covered in how to publish on Apple Books; the ebook edition the audio hangs off is how to publish on Amazon KDP and how to use Draft2Digital.

What audiobook production involves

A reading of the complete text is described as "unabridged", while readings of shorter versions are abridgements (Wikipedia), so a novel-length production means reading the entire book aloud. The traditional setup, in Wikipedia's description, "consists of a narrator sitting in a recording booth reading the text, while a studio engineer and a director record and direct the performance", and when a mistake is made "the recording is stopped and the narrator reads it again". The same article records the modern shift: "many audiobooks are also now recorded in home studios by narrators working independently."

The scale of the job is measurable. ACX, Audible's audiobook marketplace, estimates "about 9,300 words equals one hour of finished audio", which puts a 100,000-word novel at nearly eleven hours of listening, and "it can take about four hours of work to produce one hour of finished audio". The work is more than the reading: ACX's own cost explanation separates "roughly $200 PFH for narration and another $200 PFH for the post production work (editing, QC, mixing and mastering)", where PFH means payment per finished hour.

The routes: ACX, broad distribution, self-production

ACX, the Audible pipeline. The Audiobook Creation Exchange is "a marketplace for professional narrators, authors, agents, publishers and rights holders to connect", "owned and operated by Audible Inc., an Amazon company" (Wikipedia). Claiming a title has two stated conditions: "The ACX account holder must have the audio rights, and the title must be available as an eBook on Amazon in order to claim it on ACX." From there you "create a title profile to receive auditions from narrators", and "You can also search for narrators and make them an offer, or you can do your own narration." Finished titles "will be distributed via Amazon, Audible, and iTunes."

Broad, non-exclusive distribution. Findaway Voices, the service that now brands itself Voices by INaudio, is the wide route: "We offer the world's largest audiobook network, at your fingertips. Upload and manage all your audiobooks from one place and get heard across listening platforms." Its model is non-exclusive: distribution "gets your titles published on major retail platforms as well as library and educational channels", and "Fast, reliable payments are our standard".

Fully self-produced. You record and master everything yourself, then upload the result: ACX's page for authors says that with completed audio you "simply upload the completed audio files and submit to our Quality Assurance engineers for review (QA)". Wikipedia dates this door: in February 2012 ACX added a DIY workflow letting rights holders upload completed audiobooks for distribution.

Narrate it yourself or hire a narrator?

Author narration is a stated option ("you can do your own narration"), and the home-studio shift above makes it technically possible. What hiring buys is the full production: on ACX the narrator-producer "is responsible for the finished audio product, from recording to mastering", and the booth-plus-engineer-plus-director setup is the professional form of that work. Payment for a hired narrator, in ACX's phrasing: you "pay a 'per finished hour' rate (PFH) when you approve the final audio, or enter into a royalty share agreement, where you pay the producer nothing up front, but agree to split your portion of the royalties 50-50 on the back end." ACX's blog defends a combined "rate of $300-$400 PFH" as reasonable once the work behind it is understood.

The production steps: prep, chapters, recording, mastering, QA

1. Prep the manuscript. "You'll upload an audition script with a detailed description of the project and performance notes for narrators to use for their submissions", and ACX's toolkit offers a director's-notes template "for delivering pre-production notes to your narrator, helping you ensure a smooth collaboration with minimal edits."
2. Handle it chapter by chapter. ACX publishes "a complete list of our audio and formatting requirements for all complete audiobooks (and individual files) submitted to ACX", and production runs with "built-in checkpoints along the way for you to give additional feedback and make adjustments."
3. Record and master. The narrator-producer is "responsible for the finished audio product, from recording to mastering"; the post production work is "editing, QC, mixing and mastering", and it is the other half of the PFH arithmetic above.
4. Proof and QA. "Audiobooks produced by major publishing houses undergo a proofing and editing process after narration is recorded" (Wikipedia); on ACX the parallel gate is human: "When you're happy with the finished product, submit it for QA", and the QA engineers "let you and your narrator know if any adjustments need to be made."
5. Distribute. Once the title passes QA, "your story will be distributed via Amazon, Audible, and iTunes."

Exclusivity: the decision that picks the routes

ACX frames it directly: "The other big consideration for an ACX rights holder is whether to choose exclusive or non-exclusive distribution." Exclusive means one pipeline: "If you choose exclusive distribution, we will make your book available through these three channels and pay you an escalator royalty rate that starts at 50%, and increases in your favor the more you sell." It is also the only door to royalty share: "the royalty share option is only available when you grant ACX exclusive distribution". Non-exclusive keeps the other doors open: with it, "you retain the right to sell or distribute it in any other way you wish", which is exactly what a service like Voices by INaudio needs. The two can connect: "If your title is already non-exclusive with ACX, you can distribute through Voices by INaudio today!", and if it is exclusive, "you'll need to request that it be moved from exclusive to non-exclusive." One gap is stated plainly: ACX's help-center pages carrying the full distribution agreement, including how long exclusivity runs, did not load when fetched for this guide, so no exclusivity duration is claimed here.

What an audiobook pays

The stated economics, on the pages fetched for this guide: exclusive distribution pays "an escalator royalty rate that starts at 50%, and increases in your favor the more you sell" (no non-exclusive percentage appears on those pages, so none appears here); rights holders "get paid monthly for any sales of your audiobook (either by check or direct deposit)"; a per-finished-hour narrator is paid at approval ("If you chose to be paid per finished hour, you'll get paid now"), a royalty-share narrator monthly; and finished titles carry "promo codes to give free copies of your title to reviewers and fans to help you get press and reviews."

Making an audiobook from a serial or web novel

ACX's claiming rule makes the ebook the first step: the title "must be available as an eBook on Amazon in order to claim it on ACX." For a web-serial author that means publishing the serial's volumes as ebooks first (structuring a web novel into volumes, then how to publish on Amazon KDP), and the audio exclusivity decision mirrors the ebook one (publishing paths). Compressed: claim the title (audio rights plus an Amazon ebook), pick the route (ACX with a hired narrator, ACX with your own voice, or self-produced audio distributed wide), pay per finished hour or split royalties, work the checkpoints from audition script to QA, and decide exclusivity knowing it caps the channels at Audible, Amazon and iTunes but unlocks the escalator rate.