The Books Insiderindependent audiobook data
A Dangerous Fossil: A Jurassic Jemma Mystery by John J. Delaney

A Dangerous Fossil: A Jurassic Jemma Mystery: Audiobook

Book 1 of the Jurassic Jemma Mysteries series

According to The Books Insider's catalog data, A Dangerous Fossil: A Jurassic Jemma Mystery runs 10.1 hours as an unabridged audiobook, narrated by Fiona Fleming (about 6.8 hours at 1.5× playback speed).

10.1listening hrs
Suspensestore shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 10.1 hours of listening.

Days to finish A Dangerous Fossil: A Jurassic Jemma Mystery at common listening paces
Your paceYou'll finish in
30 min / day21 days
1 hour / day11 days
2 hours / day6 days
1 hour / day at 1.5×7 days

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

What our data says

  • At 10.1 hours, it runs longer than 66% of the 13,042 Suspense audiobooks in our catalog.

About as long, on the Suspense shelf

3,173 Suspense 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 Dangerous Fossil: A Jurassic Jemma Mystery is book 1 of John J. Delaney's Jurassic Jemma Mysteries series: a 10.1-hour unabridged recording, read by Fiona Fleming, released November 8, 2022, on the Suspense shelf.

The listen at a glance

Length
10.1 hrs
Narrated by
Fiona Fleming
Released
November 8, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Suspense
Series
The Jurassic Jemma Mysteries #1
ISBN
9798368971018

How to listen to A Dangerous Fossil: A Jurassic Jemma Mystery free

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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 Dangerous Fossil: A Jurassic Jemma Mystery as an audiobook?

A Dangerous Fossil: A Jurassic Jemma Mystery runs 10.1 hours unabridged. At 1.5× speed that drops to roughly 6.8 hours.

Is A Dangerous Fossil: A Jurassic Jemma Mystery free as an audiobook?

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

Who narrates A Dangerous Fossil: A Jurassic Jemma Mystery?

A Dangerous Fossil: A Jurassic Jemma Mystery is narrated by Fiona Fleming.

Is A Dangerous Fossil: A Jurassic Jemma Mystery worth listening to at 1.5× speed?

At 1.5× you'd finish in about 6.8 hours, saving 3.4 hours.