The Return of the Great Brain: Audiobook
Book 6 of the Great Brain series
According to The Books Insider's catalog data, The Return of the Great Brain runs 4.1 hours as an unabridged audiobook, narrated by Jason Culp (about 2.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 4.1 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 4.1 hours, it runs longer than 77% of the 4,124 Humor audiobooks in our catalog.
Catching up on The Great Brain
This is book 6. Books 1 to 5 run 20.9 hours before it; books 1 to 7 run 28.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Great Brain | 4.7 hrs |
| 2 | More Adventures of the Great Brain | 3.9 hrs |
| 3 | Me and My Little Brain | 3.7 hrs |
| 4 | The Great Brain at the Academy | 4.3 hrs |
| 5 | The Great Brain Reforms | 4.3 hrs |
| 6 | The Return of the Great Brain | 4.1 hrs |
| 7 | The Great Brain Does It Again | 3.3 hrs |
More narrated by Jason Culp
Jason Culp narrates 245 unabridged audiobooks in our catalog, 2,724 hours in all.
About as long, on the Humor shelf
229 Humor 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
The Return of the Great Brain is book 6 of John D. Fitzgerald's Great Brain series: a 4.1-hour unabridged recording, read by Jason Culp, released December 7, 2021, on the Humor shelf.
The listen at a glance
- Length
- 4.1 hrs
- Narrated by
- Jason Culp
- Released
- December 7, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Humor
- Series
- The Great Brain #6
- ISBN
- 9780593286265
How to listen to The Return of the Great Brain 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 Return of the Great Brain as an audiobook?
The Return of the Great Brain runs 4.1 hours unabridged. At 1.5× speed that drops to roughly 2.7 hours.
Is The Return of the Great Brain free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Return of the Great Brain?
The Return of the Great Brain is narrated by Jason Culp.