The Books Insiderindependent audiobook data
The Mammoth Adventure by Philippa Gregory

The Mammoth Adventure: Audiobook

Book 3 of the Princess Rules series

According to The Books Insider's catalog data, The Mammoth Adventure runs 3.3 hours as an unabridged audiobook, narrated by Gemma Lawrence (about 2.2 hours at 1.5× playback speed).

3.3listening hrs
Non-fiction (Kids)store shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 3.3 hours of listening.

Days to finish The Mammoth Adventure at common listening paces
Your paceYou'll finish in
30 min / day7 days
1 hour / day4 days
2 hours / day2 days
1 hour / day at 1.5×3 days

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

What our data says

  • At 3.3 hours, it runs longer than 60% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.

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 Mammoth Adventure is book 3 of Philippa Gregory's Princess Rules series: a 3.3-hour unabridged recording, read by Gemma Lawrence, released September 30, 2021, on the Non-fiction (Kids) shelf.

The listen at a glance

Length
3.3 hrs
Narrated by
Gemma Lawrence
Released
September 30, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Non-fiction (Kids)
Series
The Princess Rules #3
ISBN
9780008403324

How to listen to The Mammoth Adventure free

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Questions listeners ask

How long is The Mammoth Adventure as an audiobook?

The Mammoth Adventure runs 3.3 hours unabridged. At 1.5× speed that drops to roughly 2.2 hours.

Is The Mammoth Adventure free as an audiobook?

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

Who narrates The Mammoth Adventure?

The Mammoth Adventure is narrated by Gemma Lawrence.