Irregulars: A Sean O'Keefe Mystery: Audiobook
Book 2 of the Sean O'Keefe series
According to The Books Insider's catalog data, the Irregulars: A Sean O'Keefe Mystery audiobook runs 13.7 hours unabridged, narrated by Tim Gerard Reynolds (about 9.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 28 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 10 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 13.7 hours, it runs longer than 92% of the 53,570 Mystery, Thriller & Horror audiobooks in our catalog.
Catching up on Sean O'Keefe
This is book 2. Book 1 runs 13 hours before it; books 1 to 2 run 26.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Peeler | 13 hrs |
| 2 | Irregulars: A Sean O'Keefe Mystery | 13.7 hrs |
More narrated by Tim Gerard Reynolds
Tim Gerard Reynolds narrates 119 unabridged audiobooks in our catalog, 1,642 hours in all.
About as long, on the Mystery, Thriller & Horror shelf
4,402 Mystery, Thriller & Horror 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
Irregulars: A Sean O'Keefe Mystery is book 2 of Kevin Mccarthy's Sean O'Keefe series: a 13.7-hour unabridged recording, read by Tim Gerard Reynolds, released June 30, 2019, on the Mystery, Thriller & Horror shelf.
The listen at a glance
- Length
- 13.7 hrs
- Narrated by
- Tim Gerard Reynolds
- Released
- June 30, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery, Thriller & Horror
- Series
- Sean O'Keefe #2
- ISBN
- 9781721387670
How to listen to Irregulars: A Sean O'Keefe Mystery 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 Irregulars: A Sean O'Keefe Mystery audiobook?
Irregulars: A Sean O'Keefe Mystery runs 13.7 hours unabridged. At 1.5× speed that drops to roughly 9.1 hours.
Is the Irregulars: A Sean O'Keefe Mystery audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Irregulars: A Sean O'Keefe Mystery?
Irregulars: A Sean O'Keefe Mystery is narrated by Tim Gerard Reynolds.
Is Irregulars: A Sean O'Keefe Mystery worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.1 hours, saving 4.6 hours.