The Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller: Audiobook
According to The Books Insider's catalog data, The Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller runs 17.1 hours as an unabridged audiobook, narrated by Peter Noble (about 11.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 17.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 35 days |
| 1 hour / day | 18 days |
| 2 hours / day | 9 days |
| 1 hour / day at 1.5× | 12 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 17.1 hours, it runs longer than 98% of the 22,296 Police & Detective audiobooks in our catalog.
More narrated by Peter Noble
Peter Noble narrates 336 unabridged audiobooks in our catalog, 4,121 hours in all.
- The Second Wife
- Italy - Culture Smart!: The Essential Guide to Customs & Culture
- The Dilemma
- The Wide Wide Sea: Imperial Ambition, First Contact and the Fateful Final Voyage of Captain James Cook
- Stalingrad: The million-copy bestselling military history and award-winning account of the pivotal World War 2 battle
About as long, on the Police & Detective shelf
387 Police & Detective 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 Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller is an audiobook by Lars Kepler: a 17.1-hour unabridged recording, read by Peter Noble, released July 31, 2025, on the Police & Detective shelf.
The listen at a glance
- Length
- 17.1 hrs
- Narrated by
- Peter Noble
- Released
- July 31, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- ISBN
- 9781838777234
How to listen to The Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller 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 Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller as an audiobook?
The Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller runs 17.1 hours unabridged. At 1.5× speed that drops to roughly 11.4 hours.
Is The Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller?
The Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller is narrated by Peter Noble.
Is The Sleepwalker: The brand new 2026 Detective Joona Linna crime thriller worth listening to at 1.5× speed?
At 1.5× you'd finish in about 11.4 hours, saving 5.7 hours.