
Crisis on Citadel II: Audiobook
Book 3 of the Flash Gordon series
According to The Books Insider's catalog data, the Crisis on Citadel II audiobook runs 4.2 hours unabridged, narrated by Johnny Heller (about 2.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 4.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 9 days |
| 1 hour / day | 5 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 3 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 4.2 hours, it is shorter than 80% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by Johnny Heller
Johnny Heller narrates 569 unabridged audiobooks in our catalog, 3,574 hours in all.
About as long, on the Science Fiction shelf
412 Science Fiction 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
Crisis on Citadel II is book 3 of Ron Goulart's Flash Gordon series: a 4.2-hour unabridged recording, read by Johnny Heller, released April 14, 2020, on the Science Fiction shelf.
The listen at a glance
- Length
- 4.2 hrs
- Narrated by
- Johnny Heller
- Released
- April 14, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- Flash Gordon #3
- ISBN
- 9781645551621
How to listen to Crisis on Citadel II 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 Crisis on Citadel II audiobook?
Crisis on Citadel II runs 4.2 hours unabridged. At 1.5× speed that drops to roughly 2.8 hours.
Is the Crisis on Citadel II audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Crisis on Citadel II?
Crisis on Citadel II is narrated by Johnny Heller.