Line of Descent: Audiobook
Book 2 of the Maze Investigations – The Genealogy Detectives series
According to The Books Insider's catalog data, the Line of Descent audiobook runs 13 hours unabridged, narrated by Polly Lee (about 8.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 26 days |
| 1 hour / day | 13 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 13 hours, it runs longer than 93% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on Maze Investigations – The Genealogy Detectives
This is book 2. Book 1 runs 15.7 hours before it; books 1 to 4 run 51.5 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Three Times Removed | 15.7 hrs |
| 2 | Line of Descent | 13 hrs |
| 3 | The Julia Legacy | 12.9 hrs |
| 4 | The Politician | 10 hrs |
More narrated by Polly Lee
Polly Lee narrates 117 unabridged audiobooks in our catalog, 1,348 hours in all.
About as long, on the Police & Detective shelf
1,951 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
Line of Descent is book 2 of M. K. Jones's Maze Investigations – The Genealogy Detectives series: a 13-hour unabridged recording, read by Polly Lee, released September 17, 2024, on the Police & Detective shelf.
The listen at a glance
- Length
- 13 hrs
- Narrated by
- Polly Lee
- Released
- September 17, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- Series
- Maze Investigations – The Genealogy Detectives #2
- ISBN
- 9798855524109
How to listen to Line of Descent 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 Line of Descent audiobook?
Line of Descent runs 13 hours unabridged. At 1.5× speed that drops to roughly 8.6 hours.
Is the Line of Descent audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Line of Descent?
Line of Descent is narrated by Polly Lee.
Is Line of Descent worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.6 hours, saving 4.3 hours.