The Books Insiderindependent audiobook data
The Diamond Conspiracy by Tee Morris, Pip Ballantine

The Diamond Conspiracy: Audiobook

Book 4 of the Ministry of Peculiar Occurrences series

According to The Books Insider's catalog data, The Diamond Conspiracy runs 12.8 hours as an unabridged audiobook, narrated by James Langton (about 8.5 hours at 1.5× playback speed).

12.8listening hrs
Science Fictionstore shelf
2015released
Free for new listeners

The instrument When will you finish it?

Based on 12.8 hours of listening.

Days to finish The Diamond Conspiracy 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 12.8 hours, it runs longer than 79% of the 13,269 Science Fiction audiobooks in our catalog.

More narrated by James Langton

James Langton narrates 300 unabridged audiobooks in our catalog, 3,036 hours in all.

All James Langton 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

The Diamond Conspiracy is book 4 of Tee Morris's Ministry of Peculiar Occurrences series: a 12.8-hour unabridged recording, read by James Langton, released March 31, 2015, on the Science Fiction and Historical (Science Fiction & Fantasy) shelves.

The listen at a glance

Length
12.8 hrs
Narrated by
James Langton
Released
March 31, 2015
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction, Historical (Science Fiction & Fantasy)
Series
Ministry of Peculiar Occurrences #4
ISBN
9781494575069

How to listen to The Diamond Conspiracy 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.

Start listening free

Questions listeners ask

How long is The Diamond Conspiracy as an audiobook?

The Diamond Conspiracy runs 12.8 hours unabridged. At 1.5× speed that drops to roughly 8.5 hours.

Is The Diamond Conspiracy free as an audiobook?

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

Who narrates The Diamond Conspiracy?

The Diamond Conspiracy is narrated by James Langton.

Is The Diamond Conspiracy worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.5 hours, saving 4.3 hours.