Mr Gum and the Biscuit Billionaire: Audiobook
Book 2 of the Mr Gum series
According to The Books Insider's catalog data, the Mr Gum and the Biscuit Billionaire audiobook runs 1.4 hours unabridged, narrated by To Be Confirmed (about 1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 1.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 3 days |
| 1 hour / day | 2 days |
| 2 hours / day | 1 day |
| 1 hour / day at 1.5× | 1 day |
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 1.4 hours, it is shorter than 80% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
Catching up on Mr Gum
This is book 2. Book 1 runs 1.3 hours before it; books 1 to 8 run 13 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | You're a Bad Man, Mr Gum! | 1.3 hrs |
| 2 | Mr Gum and the Biscuit Billionaire | 1.4 hrs |
| 3 | Mr Gum and the Goblins | 1.5 hrs |
| 4 | Mr Gum and the Power Crystals | 1.6 hrs |
| 5 | Mr Gum and the Dancing Bear | 1.7 hrs |
| 6 | What's for Dinner, Mr Gum? | 1.7 hrs |
| 7 | Mr Gum and the Cherry Tree | 1.7 hrs |
| 8 | Mr Gum and the Secret Hideout | 2 hrs |
More narrated by To Be Confirmed
To Be Confirmed narrates 30 unabridged audiobooks in our catalog, 80 hours in all.
About as long, on the Mystery & Fantasy shelf
265 Mystery & Fantasy 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
Mr Gum and the Biscuit Billionaire is book 2 of Andy Stanton's Mr Gum series: a 1.4-hour unabridged recording, read by To Be Confirmed, released August 6, 2026, on the Mystery & Fantasy and Humor shelves.
The listen at a glance
- Length
- 1.4 hrs
- Narrated by
- To Be Confirmed
- Released
- August 6, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy, Humor
- Series
- Mr Gum #2
- ISBN
- 9780008824297
How to listen to Mr Gum and the Biscuit Billionaire 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 Mr Gum and the Biscuit Billionaire audiobook?
Mr Gum and the Biscuit Billionaire runs 1.4 hours unabridged. At 1.5× speed that drops to roughly 1 hours.
Is the Mr Gum and the Biscuit Billionaire audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Mr Gum and the Biscuit Billionaire?
Mr Gum and the Biscuit Billionaire is narrated by To Be Confirmed.