The World's Greatest Detective: Audiobook
According to The Books Insider's catalog data, The World's Greatest Detective runs 7.7 hours as an unabridged audiobook, narrated by Kitty Kelly (about 5.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.7 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 7.7 hours, it runs longer than 92% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.
More narrated by Kitty Kelly
Kitty Kelly narrates 68 unabridged audiobooks in our catalog, 663 hours in all.
About as long, on the Non-fiction (Kids) shelf
945 Non-fiction (Kids) audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Refugee
- The Lost Heir (Wings of Fire #2)
- The False Prince (The Ascendance Series, Book 1)
- The Graveyard Book
- The Hidden Kingdom (Wings of Fire #3)
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 World's Greatest Detective is an audiobook by Caroline Carlson: a 7.7-hour unabridged recording, read by Kitty Kelly, released June 28, 2022, on the Non-fiction (Kids) and Mystery & Fantasy shelves.
The listen at a glance
- Length
- 7.7 hrs
- Narrated by
- Kitty Kelly
- Released
- June 28, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-fiction (Kids), Mystery & Fantasy, Humor
- ISBN
- 9798765018743
How to listen to The World's Greatest Detective 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 World's Greatest Detective as an audiobook?
The World's Greatest Detective runs 7.7 hours unabridged. At 1.5× speed that drops to roughly 5.1 hours.
Is The World's Greatest Detective free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The World's Greatest Detective?
The World's Greatest Detective is narrated by Kitty Kelly.