The Books Insiderindependent audiobook data
The Secret World of Twilight: A Natural History of Dusk and Dawn by Sally Coulthard

The Secret World of Twilight: A Natural History of Dusk and Dawn: Audiobook

According to The Books Insider's catalog data, The Secret World of Twilight: A Natural History of Dusk and Dawn runs 6.5 hours as an unabridged audiobook, narrated by Sally Coulthard (about 4.3 hours at 1.5× playback speed).

6.5listening hrs
Animals & Nature (Non-Fiction)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 6.5 hours of listening.

Days to finish The Secret World of Twilight: A Natural History of Dusk and Dawn at common listening paces
Your paceYou'll finish in
30 min / day13 days
1 hour / day7 days
2 hours / day4 days
1 hour / day at 1.5×5 days

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

What our data says

  • At 6.5 hours, it is shorter than 57% of the 4,073 Animals & Nature (Non-Fiction) audiobooks in our catalog.

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

The Secret World of Twilight: A Natural History of Dusk and Dawn is an audiobook by Sally Coulthard: a 6.5-hour unabridged recording, read by Sally Coulthard, released March 12, 2026, on the Animals & Nature (Non-Fiction) and Fairy Tales & Folklore (Literature) shelves.

The listen at a glance

Length
6.5 hrs
Narrated by
Sally Coulthard
Released
March 12, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Animals & Nature (Non-Fiction), Fairy Tales & Folklore (Literature)
ISBN
9781035923243

How to listen to The Secret World of Twilight: A Natural History of Dusk and Dawn free

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Questions listeners ask

How long is The Secret World of Twilight: A Natural History of Dusk and Dawn as an audiobook?

The Secret World of Twilight: A Natural History of Dusk and Dawn runs 6.5 hours unabridged. At 1.5× speed that drops to roughly 4.3 hours.

Is The Secret World of Twilight: A Natural History of Dusk and Dawn free as an audiobook?

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

Who narrates The Secret World of Twilight: A Natural History of Dusk and Dawn?

The Secret World of Twilight: A Natural History of Dusk and Dawn is narrated by Sally Coulthard.