How to Turn a Book Into an Audiobook

Audiobook sales have grown double digits year over year for over a decade. Listeners consume books during commutes, workouts, and household tasks — times when reading is impossible. An audiobook version captures revenue you would otherwise lose.

Amazon owns Audible, and audiobook listings link to your eBook and print editions on the same author page. Cross-format discovery means your audiobook promotes your other formats and vice versa.

Hiring a professional narrator is the most common path for fiction and narrative nonfiction. Narrators charge per finished hour (PFH) — typically $200 to $500+ PFH on ACX. A 70,000-word novel produces roughly 7–8 finished hours of audio.

Recording yourself works for authors with public-speaking experience and access to a quiet recording space. AI narration is emerging as a lower-cost option but still lacks the nuance of human performance for most genres.

Not every book translates to audio cleanly. Charts, tables, images, and heavy footnotes need adaptation. Create an audiobook script that removes visual-only elements and adds brief verbal descriptions where necessary.

Decide how to handle character voices, accents, and foreign words. Provide your narrator with a pronunciation guide for unusual names, places, and terms.

Audible (via ACX) requires specific audio standards: MP3 or FLAC files, 44.1 kHz sample rate, RMS between -23 and -18 dB, noise floor below -60 dB, and consistent room tone. Files that fail QA get rejected.

Professional production includes recording, editing (removing mistakes, breaths, and pauses), proof listening (comparing audio to manuscript word by word), and mastering (final volume and EQ adjustment).

ACX (Audiobook Creation Exchange) distributes to Audible, Amazon, and iTunes. You can choose exclusive (40% royalty) or non-exclusive (25% royalty) distribution. ACX is the largest audiobook marketplace.

Findaway Voices distributes to 40+ platforms including Spotify, Google Play, Kobo, and library systems. Many authors use ACX for Audible exclusivity and Findaway for wide reach — though ACX exclusivity prevents simultaneous wide distribution of the same title.

Professional production for a 70,000-word novel costs $1,500 to $4,000+ depending on narrator rates and production complexity. ACX offers royalty-share deals where narrators work for a percentage of sales instead of upfront payment.

Audiobook ROI accumulates over time. Unlike eBooks, audiobooks have less price sensitivity — listeners expect to pay $15–$30. A strong audiobook generates passive income for years, especially in series where listeners binge multiple titles.