Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4: Audiobook
Book 4 of the Miss Morton Mysteries series
According to The Books Insider's catalog data, the Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4 audiobook runs 7.8 hours unabridged, narrated by Annie Aldington (about 5.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 16 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 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 7.8 hours, it is shorter than 62% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on Miss Morton Mysteries
This is book 4. Books 1 to 3 run 25.8 hours before it; books 1 to 4 run 33.6 hours in all.
More narrated by Annie Aldington
Annie Aldington narrates 272 unabridged audiobooks in our catalog, 2,861 hours in all.
About as long, on the Police & Detective shelf
4,950 Police & Detective audiobooks in our catalog run within 10% of this length. The most popular on the store:
Other recordings
- The 2026 recording read by Lucy Rayner runs 0.8 hours longer (8.5 hours).
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
Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4 is book 4 of Catherine Lloyd's Miss Morton Mysteries series: a 7.8-hour unabridged recording, read by Annie Aldington, released January 28, 2026, on the Police & Detective shelf.
The listen at a glance
- Length
- 7.8 hrs
- Narrated by
- Annie Aldington
- Released
- January 28, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- Series
- Miss Morton Mysteries #4
- ISBN
- 9781004212682
How to listen to Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4 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 Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4 audiobook?
Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4 runs 7.8 hours unabridged. At 1.5× speed that drops to roughly 5.2 hours.
Is the Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4?
Miss Morton and the Missing Heir: A Miss Morton Mystery Book 4 is narrated by Annie Aldington.