Obligation: Audiobook
Book 2 of the Underground Kings series
According to The Books Insider's catalog data, the Obligation audiobook runs 8.4 hours unabridged, narrated by Tristan Josiah and Veronica Landon (about 5.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 17 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 8.4 hours, it runs longer than 56% of the 16,241 Modern audiobooks in our catalog.
Catching up on Underground Kings
This is book 2. Book 1 runs 7.4 hours before it; books 1 to 3 run 24.2 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Assumption | 7.4 hrs |
| 2 | Obligation | 8.4 hrs |
| 3 | Distraction | 8.4 hrs |
More narrated by Tristan Josiah
Tristan Josiah narrates 27 unabridged audiobooks in our catalog, 243 hours in all.
About as long, on the Modern shelf
3,307 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
Obligation is book 2 of Aurora Rose Reynolds's Underground Kings series: a 8.4-hour unabridged recording, read by Tristan Josiah and Veronica Landon, released July 18, 2023, on the Modern and Mystery shelves.
The listen at a glance
- Length
- 8.4 hrs
- Narrated by
- Tristan Josiah, Veronica Landon
- Released
- July 18, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Modern, Mystery
- Series
- Underground Kings #2
- ISBN
- 9781666642018
How to listen to Obligation 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 Obligation audiobook?
Obligation runs 8.4 hours unabridged. At 1.5× speed that drops to roughly 5.6 hours.
Is the Obligation audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Obligation?
Obligation is narrated by Tristan Josiah and Veronica Landon.