The Books Insiderindependent audiobook data
A Question of Holmes by Brittany Cavallaro

A Question of Holmes: Audiobook

Book 4 of the Charlotte Holmes Novel series

According to The Books Insider's catalog data, A Question of Holmes runs 7.1 hours as an unabridged audiobook, narrated by Graham Halstead and Julia Whelan (about 4.7 hours at 1.5× playback speed).

7.1listening hrs
Mystery & Thrillerstore shelf
2019released
Free for new listeners

The instrument When will you finish it?

Based on 7.1 hours of listening.

Days to finish A Question of Holmes at common listening paces
Your paceYou'll finish in
30 min / day15 days
1 hour / day8 days
2 hours / day4 days
1 hour / day at 1.5×5 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 7.1 hours, it is shorter than 71% of the 2,356 Mystery & Thriller audiobooks in our catalog.

Catching up on Charlotte Holmes Novel

This is book 4. Books 1 to 3 run 25.9 hours before it; books 1 to 4 run 33 hours in all.

BookTitleLength
1A Study in Charlotte9.1 hrs
2The Last of August8.3 hrs
3The Case for Jamie8.5 hrs
4A Question of Holmes7.1 hrs

About as long, on the Mystery & Thriller shelf

346 Mystery & Thriller 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 Question of Holmes is book 4 of Brittany Cavallaro's Charlotte Holmes Novel series: a 7.1-hour unabridged recording, read by Graham Halstead and Julia Whelan, released March 5, 2019, on the Mystery & Thriller shelf.

The listen at a glance

Length
7.1 hrs
Narrated by
Graham Halstead, Julia Whelan
Released
March 5, 2019
Format
Unabridged audiobook
Language
English
Store shelves
Mystery & Thriller
Series
Charlotte Holmes Novel #4
ISBN
9780062886828

How to listen to A Question of Holmes 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.

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Questions listeners ask

How long is A Question of Holmes as an audiobook?

A Question of Holmes runs 7.1 hours unabridged. At 1.5× speed that drops to roughly 4.7 hours.

Is A Question of Holmes free as an audiobook?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates A Question of Holmes?

A Question of Holmes is narrated by Graham Halstead and Julia Whelan.