Audio has grown from a marginal format to a substantial share of publishing revenue, and the production process explains much about the market.
The recording
A narrator reads the full text in a studio, with a director and engineer.
Which takes roughly two hours of studio time per finished hour.
A typical novel produces eight to twelve finished hours.
Narrator selection
Casting is a substantial creative decision affecting how a book is received.
Which is why narrator names appear prominently in listings.
Established narrators develop followings that drive sales independently of the author.
Cost structure
Narrator fees, studio time, direction, editing, proofing and mastering.
Which makes audio production a meaningful investment per title.
Royalty share arrangements exist as an alternative to upfront fees for smaller projects.
Post-production
Editing out errors and breaths, proofing against the text, and mastering to platform specifications.
Which is where a substantial part of the labour sits.
Proofing against the manuscript catches misreadings that listeners would notice.
Subscription economics
Platforms pay rights holders based on listening or on credits redeemed.
Which differs from unit sales and affects how revenue accrues.
Terms vary between platforms and have been a point of contention.
Synthetic narration
Generated voices have entered the market for some categories.
Which reduces cost substantially and has produced professional and union responses.
Disclosure requirements on some platforms distinguish these from human narration.
Abridgement
Less common than previously, with unabridged now the default expectation.
Which lengthened production and improved reception.
What listeners should know
Narration quality varies enormously and samples are available on every platform, which makes checking before committing straightforward.
Multi-cast productions
Full casts, sound design and music.
Which is substantially more expensive and is used for select titles.
These productions are closer to radio drama than to narration.
Rights
Audio rights are separable and are frequently sold apart from print.
Which allows specialist audio publishers to acquire them.
Authors retaining audio rights can license them independently.
Distribution platforms
A small number of platforms account for the large majority of listening.
Which gives them substantial influence over terms.
Exclusivity arrangements affect royalty rates and reach.
Library audio
Licensed to libraries under terms similar to ebooks.
Which produces the same waiting list dynamics.
Library audio circulation has grown substantially.
What makes a good audiobook
Narration matched to the text, consistent quality and accurate proofing against the manuscript.
Author narration
Memoir and non-fiction frequently narrated by the author.
Which adds authenticity and requires performance ability that not every author has.
Publishers assess this before committing.
Accents and dialect
Casting decisions about who should voice which characters.
Which has become a subject of considerable discussion.
Authenticity of casting is now a stated consideration at several publishers.
Series continuity
Retaining the same narrator across a series.
Which listeners strongly prefer.
Narrator changes mid-series produce consistent negative reaction.
Production timelines
Several weeks from casting to finished file.
Which must be coordinated with print publication for simultaneous release.
Simultaneous release is now standard for commercial titles.
Choosing an audiobook
Sample the narration before committing, since the performance determines the experience as much as the text does.
Why audio grew so fast
Commuting, walking and household tasks are time that print cannot occupy.
Smartphones removed the device barrier entirely, and subscription models removed the price barrier.
The listener's practical advice
Sample the narration first. A book you would have enjoyed in print can be spoiled by a narrator whose voice you cannot settle into, and the reverse is equally true.
Independent audio production
Authors producing their own audiobooks through platform programmes.
Which allows royalty share arrangements with narrators.
Quality control requirements are enforced by platforms before distribution.
Podcast crossover
Serialised audio fiction and podcast drama overlap with audiobook publishing.
Which has produced work that fits neither category cleanly.
Accessibility
Audio provides access for readers with visual impairment or print disabilities.
Which predates the commercial market by decades through specialist services.
Legal exceptions permit accessible format production in many jurisdictions.
Listening speed
Playback speed adjustment is used widely by listeners.
Which affects how narration is perceived.
Narrators are aware that a proportion of listeners will hear their work faster than recorded.
A closing observation
A format that was a niche for commuters and for readers with print disabilities became a substantial share of publishing revenue within about a decade.
The production remains labour-intensive and human, which is currently the most contested thing about its future.
The practical habit
Listen to the sample before buying. Two minutes settles whether you can spend ten hours with that voice.
One more thing
Library audio lending is free and substantial, which is the cheapest way to test whether the format suits you.
Library apps carry substantial audio catalogues at no cost to the borrower.
Waiting lists apply as they do to ebooks, for the same licensing reasons.