Beyond a Doubt: Audiobook
Book 2 of the Rock Harbor series
According to The Books Insider's catalog data, the Beyond a Doubt audiobook runs 8.6 hours unabridged, narrated by Devon O'day (about 5.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 18 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 6 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 8.6 hours, it runs longer than 51% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on Rock Harbor Series
This is book 2. Book 1 runs 8.9 hours before it; books 1 to 4 run 34.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Without a Trace | 8.9 hrs |
| 2 | Beyond a Doubt | 8.6 hrs |
| 3 | Into the Deep: Thrilling, Emotional Suspense, Grounded in Faith | 9 hrs |
| 4 | Cry in the Night | 8.2 hrs |
More narrated by Devon O'day
Devon O'day narrates 97 unabridged audiobooks in our catalog, 796 hours in all.
- A Serial Killer's Daughter: My Story of Faith, Love, and Overcoming (An Insider's Look at the True Crime Story of the BTK Killer, Dennis Rader)
- The Summer House: A charming Southern novel featuring found family, sweet romance, and a cozy coastal setting
- The Hideaway: A Southern Story of Family, Secrets, and Second Chances
- One Little Lie
- The House at Saltwater Point: Gripping Romantic Suspense
About as long, on the Police & Detective shelf
5,899 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
Beyond a Doubt is book 2 of Colleen Coble's Rock Harbor series: a 8.6-hour unabridged recording, read by Devon O'day, released July 11, 2017, on the Police & Detective and Religious Fiction shelves.
The listen at a glance
- Length
- 8.6 hrs
- Narrated by
- Devon O'day
- Released
- July 11, 2017
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective, Religious Fiction
- Series
- Rock Harbor Series #2
- ISBN
- 9780785215059
How to listen to Beyond a Doubt 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 freeQuestions listeners ask
How long is the Beyond a Doubt audiobook?
Beyond a Doubt runs 8.6 hours unabridged. At 1.5× speed that drops to roughly 5.7 hours.
Is the Beyond a Doubt audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Beyond a Doubt?
Beyond a Doubt is narrated by Devon O'day.