The Books Insiderindependent audiobook data
Vow of Eternal Night by Lily Crozier

Vow of Eternal Night: Audiobook

According to The Books Insider's catalog data, the Vow of Eternal Night audiobook runs 13 hours unabridged, narrated by Ell Potter (about 8.6 hours at 1.5× playback speed).

13listening hrs
Romantasy (Romance)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 13 hours of listening.

Days to finish Vow of Eternal Night at common listening paces
Your paceYou'll finish in
30 min / day26 days
1 hour / day13 days
2 hours / day7 days
1 hour / day at 1.5×9 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 13 hours, it runs longer than 78% of the 7,781 Romantasy (Romance) audiobooks in our catalog.

More narrated by Ell Potter

Ell Potter narrates 84 unabridged audiobooks in our catalog, 947 hours in all.

All Ell Potter audiobooks, measured

Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.

About this listen

Vow of Eternal Night is an audiobook by Lily Crozier: a 13-hour unabridged recording, read by Ell Potter, released April 14, 2026, on the Romantasy (Romance) and Romantasy (Science Fiction & Fantasy) shelves.

The listen at a glance

Length
13 hrs
Narrated by
Ell Potter
Released
April 14, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Romantasy (Romance), Romantasy (Science Fiction & Fantasy)
ISBN
9781761354595

How to listen to Vow of Eternal Night free

New members at audiobooks.com get three free audiobooks with the trial.

Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.

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Questions listeners ask

How long is the Vow of Eternal Night audiobook?

Vow of Eternal Night runs 13 hours unabridged. At 1.5× speed that drops to roughly 8.6 hours.

Is the Vow of Eternal Night audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Vow of Eternal Night?

Vow of Eternal Night is narrated by Ell Potter.

Is Vow of Eternal Night worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.6 hours, saving 4.3 hours.