The Edison Effect: A Professor Bradshaw Mystery: Audiobook
Book 4 of the Professor Bradshaw Mysteries series
According to The Books Insider's catalog data, The Edison Effect: A Professor Bradshaw Mystery runs 8.2 hours as an unabridged audiobook, narrated by Malcolm Hillgartner (about 5.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.2 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 8.2 hours, it is shorter than 58% of the 53,570 Mystery, Thriller & Horror audiobooks in our catalog.
Catching up on The Professor Bradshaw Mysteries
This is book 4. Books 1 to 3 run 22.2 hours before it; books 1 to 4 run 30.4 hours in all.
More narrated by Malcolm Hillgartner
Malcolm Hillgartner narrates 285 unabridged audiobooks in our catalog, 3,361 hours in all.
About as long, on the Mystery, Thriller & Horror shelf
10,755 Mystery, Thriller & Horror 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 Edison Effect: A Professor Bradshaw Mystery is book 4 of Bernadette Pajer's Professor Bradshaw Mysteries series: a 8.2-hour unabridged recording, read by Malcolm Hillgartner, released September 1, 2014, on the Mystery, Thriller & Horror shelf.
The listen at a glance
- Length
- 8.2 hrs
- Narrated by
- Malcolm Hillgartner
- Released
- September 1, 2014
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery, Thriller & Horror
- Series
- The Professor Bradshaw Mysteries #4
- ISBN
- 9781483017884
How to listen to The Edison Effect: A Professor Bradshaw Mystery 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 Edison Effect: A Professor Bradshaw Mystery as an audiobook?
The Edison Effect: A Professor Bradshaw Mystery runs 8.2 hours unabridged. At 1.5× speed that drops to roughly 5.4 hours.
Is The Edison Effect: A Professor Bradshaw Mystery free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Edison Effect: A Professor Bradshaw Mystery?
The Edison Effect: A Professor Bradshaw Mystery is narrated by Malcolm Hillgartner.