The Adventure of the Engineer's Mom: Audiobook
Book 11 of the A New Sherlock Holmes Mystery series
According to The Books Insider's catalog data, The Adventure of the Engineer's Mom runs 2.6 hours as an unabridged audiobook, narrated by Peter Silverleaf (about 1.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 2.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 6 days |
| 1 hour / day | 3 days |
| 2 hours / day | 2 days |
| 1 hour / day at 1.5× | 2 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 2.6 hours, it is shorter than 91% of the 13,042 Suspense audiobooks in our catalog.
Catching up on A New Sherlock Holmes Mystery
This is book 11. Books 1 to 10 run 31.2 hours before it; books 1 to 41 run 137.8 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Studying Scarlett | 3.1 hrs |
| 2 | The Sign of the Tooth | 2.3 hrs |
| 3 | A Sandal from East Anglia | 2.4 hrs |
| 4 | The Bald-Headed Trust | 2.6 hrs |
| 5 | A Case of Identity Theft | 3.2 hrs |
| 6 | The Hudson Valley Mystery | 4.7 hrs |
| 7 | The Mystery of the Five Oranges | 3.6 hrs |
| 8 | The Man Who was Twisted but Hip | 3.5 hrs |
| 9 | The Adventure of the Blue Belt Buckle | 2.5 hrs |
| 10 | The Adventure of the Spectred Bat | 3 hrs |
| 11 | The Adventure of the Engineer's Mom | 2.6 hrs |
| 12 | The Notable Bachelorette | 3.2 hrs |
More narrated by Peter Silverleaf
Peter Silverleaf narrates 94 unabridged audiobooks in our catalog, 234 hours in all.
About as long, on the Suspense shelf
141 Suspense 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 Adventure of the Engineer's Mom is book 11 of Craig Stephen Copland's A New Sherlock Holmes Mystery series: a 2.6-hour unabridged recording, read by Peter Silverleaf, released May 20, 2022, on the Suspense shelf.
The listen at a glance
- Length
- 2.6 hrs
- Narrated by
- Peter Silverleaf
- Released
- May 20, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Suspense
- Series
- A New Sherlock Holmes Mystery #11
- ISBN
- 9783991098836
How to listen to The Adventure of the Engineer's Mom 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 Adventure of the Engineer's Mom as an audiobook?
The Adventure of the Engineer's Mom runs 2.6 hours unabridged. At 1.5× speed that drops to roughly 1.7 hours.
Is The Adventure of the Engineer's Mom free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Adventure of the Engineer's Mom?
The Adventure of the Engineer's Mom is narrated by Peter Silverleaf.