The Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time.: Audiobook
Book 1 of the Ava & Carol Detective Agency series
According to The Books Insider's catalog data, The Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time. runs 3.7 hours as an unabridged audiobook, narrated by Amy Johnson (about 2.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 3.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 8 days |
| 1 hour / day | 4 days |
| 2 hours / day | 2 days |
| 1 hour / day at 1.5× | 3 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 3.7 hours, it runs longer than 64% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.
Catching up on Ava & Carol Detective Agency
This is book 1. Books 1 to 3 run 11.1 hours in all.
More narrated by Amy Johnson
Amy Johnson narrates 16 unabridged audiobooks in our catalog, 113 hours in all.
About as long, on the Non-fiction (Kids) shelf
893 Non-fiction (Kids) 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
The Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time. is book 1 of Thomas Lockhaven's Ava & Carol Detective Agency series: a 3.7-hour unabridged recording, read by Amy Johnson, released August 9, 2020, on the Non-fiction (Kids) and Mystery & Fantasy shelves.
The listen at a glance
- Length
- 3.7 hrs
- Narrated by
- Amy Johnson
- Released
- August 9, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-fiction (Kids), Mystery & Fantasy
- Series
- Ava & Carol Detective Agency #1
- ISBN
- 9781667043609
How to listen to The Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time. 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 Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time. as an audiobook?
The Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time. runs 3.7 hours unabridged. At 1.5× speed that drops to roughly 2.5 hours.
Is The Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time. free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time.?
The Mystery of the Pharaoh's Diamonds: Two Best Friends. One Priceless Treasure. A Race Against Time. is narrated by Amy Johnson.