The Books Insiderindependent audiobook data
Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard by Monica Downey

Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard: Audiobook

According to The Books Insider's catalog data, the Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard audiobook runs 12.1 hours unabridged, narrated by Monica Downey (about 8.1 hours at 1.5× playback speed).

12.1listening hrs
Police & Detectivestore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 12.1 hours of listening.

Days to finish Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard at common listening paces
Your paceYou'll finish in
30 min / day25 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 12.1 hours, it runs longer than 89% of the 22,296 Police & Detective audiobooks in our catalog.

About as long, on the Police & Detective shelf

2,824 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

Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard is an audiobook by Monica Downey: a 12.1-hour unabridged recording, read by Monica Downey, released April 12, 2026, on the Police & Detective shelf.

The listen at a glance

Length
12.1 hrs
Narrated by
Monica Downey
Released
April 12, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective
ISBN
9780466367268

How to listen to Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard free

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Questions listeners ask

How long is the Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard audiobook?

Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard runs 12.1 hours unabridged. At 1.5× speed that drops to roughly 8.1 hours.

Is the Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard audiobook free?

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

Who narrates Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard?

Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard is narrated by Monica Downey.

Is Peter Ruff and the Double Four: A Master Thief Turned Private Eye Outwits Scotland Yard worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.1 hours, saving 4 hours.