A Calculating Heart: Audiobook
Book 6 of the Caper Court series
According to The Books Insider's catalog data, A Calculating Heart runs 12.4 hours as an unabridged audiobook, narrated by Christopher Kay (about 8.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 25 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 12.4 hours, it runs longer than 84% of the 62,518 Fiction audiobooks in our catalog.
More narrated by Christopher Kay
Christopher Kay narrates 10 unabridged audiobooks in our catalog, 151 hours in all.
- River of Darkness
- Birds Without Wings
- London: A History
- The Villa of Mysteries
- Coralena
About as long, on the Fiction shelf
9,211 Fiction 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
A Calculating Heart is book 6 of Caro Fraser's Caper Court series: a 12.4-hour unabridged recording, read by Christopher Kay, released March 7, 2013, on the Fiction shelf.
The listen at a glance
- Length
- 12.4 hrs
- Narrated by
- Christopher Kay
- Released
- March 7, 2013
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fiction
- Series
- Caper Court #6
- ISBN
- 9781846320064
How to listen to A Calculating Heart 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 A Calculating Heart as an audiobook?
A Calculating Heart runs 12.4 hours unabridged. At 1.5× speed that drops to roughly 8.3 hours.
Is A Calculating Heart free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates A Calculating Heart?
A Calculating Heart is narrated by Christopher Kay.
Is A Calculating Heart worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.3 hours, saving 4.1 hours.