
Knife Edge: Audiobook
Book 1 of the Detectives Harvey & Birch Mysteries series
According to The Books Insider's catalog data, the Knife Edge audiobook runs 8.4 hours unabridged, narrated by Esther Wane (about 5.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.4 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 8.4 hours, it is shorter than 52% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on Detectives Harvey & Birch Mysteries
This is book 1. Books 1 to 3 run 27.3 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Knife Edge | 8.4 hrs |
| 2 | Small Bones | 9.5 hrs |
| 3 | Deadly Shores | 9.3 hrs |
More narrated by Esther Wane
Esther Wane narrates 363 unabridged audiobooks in our catalog, 3,444 hours in all.
About as long, on the Police & Detective shelf
5,688 Police & Detective audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Left To Die (An Adele Sharp Mystery—Book One)
- Girl on a Train
- Open Season
- Savage Run
- The 18th Abduction
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
Knife Edge is book 1 of Kerry Buchanan's Detectives Harvey & Birch Mysteries series: a 8.4-hour unabridged recording, read by Esther Wane, released January 31, 2023, on the Police & Detective and Psychological shelves.
The listen at a glance
- Length
- 8.4 hrs
- Narrated by
- Esther Wane
- Released
- January 31, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective, Psychological
- Series
- Detectives Harvey & Birch Mysteries #1
- ISBN
- 9781666183009
How to listen to Knife Edge 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 Knife Edge audiobook?
Knife Edge runs 8.4 hours unabridged. At 1.5× speed that drops to roughly 5.6 hours.
Is the Knife Edge audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Knife Edge?
Knife Edge is narrated by Esther Wane.