The Books Insiderindependent audiobook data
Detective Duff Unravels It by Harvey o'Higgins

Detective Duff Unravels It: Audiobook

According to The Books Insider's catalog data, the Detective Duff Unravels It audiobook runs 9.3 hours unabridged, narrated by Justin Price (about 6.2 hours at 1.5× playback speed).

9.3listening hrs
Police & Detectivestore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 9.3 hours of listening.

Days to finish Detective Duff Unravels It at common listening paces
Your paceYou'll finish in
30 min / day19 days
1 hour / day10 days
2 hours / day5 days
1 hour / day at 1.5×7 days

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

What our data says

  • At 9.3 hours, it runs longer than 62% of the 22,296 Police & Detective audiobooks in our catalog.

About as long, on the Police & Detective shelf

6,110 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

Detective Duff Unravels It is an audiobook by Harvey o'Higgins: a 9.3-hour unabridged recording, read by Justin Price, released September 1, 2026, on the Police & Detective and Suspense shelves.

The listen at a glance

Length
9.3 hrs
Narrated by
Justin Price
Released
September 1, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective, Suspense
ISBN
9781464287138

How to listen to Detective Duff Unravels It free

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Questions listeners ask

How long is the Detective Duff Unravels It audiobook?

Detective Duff Unravels It runs 9.3 hours unabridged. At 1.5× speed that drops to roughly 6.2 hours.

Is the Detective Duff Unravels It audiobook free?

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

Who narrates Detective Duff Unravels It?

Detective Duff Unravels It is narrated by Justin Price.