Heirs of the Organized Collection: Audiobook
According to The Books Insider's catalog data, the Heirs of the Organized Collection audiobook runs 21.1 hours unabridged, narrated by Harper Holloway and J.T. Londale and others (about 14.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 21.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 43 days |
| 1 hour / day | 22 days |
| 2 hours / day | 11 days |
| 1 hour / day at 1.5× | 15 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 21.1 hours, it runs longer than 99% of the 16,241 Modern audiobooks in our catalog.
More narrated by Harper Holloway
Harper Holloway narrates 6 unabridged audiobooks in our catalog, 74 hours in all.
About as long, on the Modern shelf
149 Modern 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
Heirs of the Organized Collection is an audiobook by Kelly Kilburn: a 21.1-hour unabridged recording, read by Harper Holloway, J.T. Londale and J. Hunter Ackerman and others, released January 20, 2026, on the Modern and Mystery shelves.
The listen at a glance
- Length
- 21.1 hrs
- Narrated by
- Harper Holloway, J.T. Londale, J. Hunter Ackerman, Stacy Gonzalez
- Released
- January 20, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Modern, Mystery
- ISBN
- 9781488237744
How to listen to Heirs of the Organized Collection 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 Heirs of the Organized Collection audiobook?
Heirs of the Organized Collection runs 21.1 hours unabridged. At 1.5× speed that drops to roughly 14.1 hours.
Is the Heirs of the Organized Collection audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Heirs of the Organized Collection?
Heirs of the Organized Collection is narrated by Harper Holloway, J.T. Londale, J. Hunter Ackerman and Stacy Gonzalez.
Is Heirs of the Organized Collection worth listening to at 1.5× speed?
At 1.5× you'd finish in about 14.1 hours, saving 7 hours.