If You Only Knew: Audiobook
According to The Books Insider's catalog data, the If You Only Knew audiobook runs 13.4 hours unabridged, narrated by Jonathan Yen (about 8.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 27 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 13.4 hours, it runs longer than 87% of the 2,718 True Crime audiobooks in our catalog.
More narrated by Jonathan Yen
Jonathan Yen narrates 288 unabridged audiobooks in our catalog, 3,172 hours in all.
- Buy It, Rent It, Profit!: Make Money as a Landlord in ANY Real Estate Market
- The Apache Wars: The Hunt for Geronimo, the Apache Kid, and the Captive Boy Who Started the Longest War in American History
- The Guise of Another
- The Autoimmune Fix: How to Stop the Hidden Autoimmune Damage That Keeps You Sick, Fat, and Tired Before It Turns Into Disease
- The Kartoss Gambit
About as long, on the True Crime shelf
311 True Crime 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
If You Only Knew is an audiobook by M. William Phelps: a 13.4-hour unabridged recording, read by Jonathan Yen, released July 26, 2016, on the True Crime shelf.
The listen at a glance
- Length
- 13.4 hrs
- Narrated by
- Jonathan Yen
- Released
- July 26, 2016
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- True Crime
- ISBN
- 9781515975144
How to listen to If You Only Knew 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 If You Only Knew audiobook?
If You Only Knew runs 13.4 hours unabridged. At 1.5× speed that drops to roughly 8.9 hours.
Is the If You Only Knew audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates If You Only Knew?
If You Only Knew is narrated by Jonathan Yen.
Is If You Only Knew worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.9 hours, saving 4.5 hours.