The Books Insiderindependent audiobook data
Phosphate Rocks by Fiona Erskine

Phosphate Rocks: Audiobook

According to The Books Insider's catalog data, the Phosphate Rocks audiobook runs 6.2 hours unabridged, narrated by Robin Laing (about 4.2 hours at 1.5× playback speed).

6.2listening hrs
Police & Detectivestore shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 6.2 hours of listening.

Days to finish Phosphate Rocks 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 6.2 hours, it is shorter than 80% of the 22,296 Police & Detective audiobooks in our catalog.

About as long, on the Police & Detective shelf

2,522 Police & Detective audiobooks in our catalog run within 10% of this length. The most popular on the store:

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

Phosphate Rocks is an audiobook by Fiona Erskine: a 6.2-hour unabridged recording, read by Robin Laing, released June 17, 2021, on the Police & Detective shelf.

The listen at a glance

Length
6.2 hrs
Narrated by
Robin Laing
Released
June 17, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective
ISBN
9781004039937

How to listen to Phosphate Rocks free

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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 Phosphate Rocks audiobook?

Phosphate Rocks runs 6.2 hours unabridged. At 1.5× speed that drops to roughly 4.2 hours.

Is the Phosphate Rocks audiobook free?

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

Who narrates Phosphate Rocks?

Phosphate Rocks is narrated by Robin Laing.