The Books Insiderindependent audiobook data
His Stubborn Mate by Julie Trettel

His Stubborn Mate: Audiobook

Book 4 of the Six Pack Shifters series

According to The Books Insider's catalog data, the His Stubborn Mate audiobook runs 6.9 hours unabridged, narrated by Joe Hempel and Carly Robins (about 4.6 hours at 1.5× playback speed).

6.9listening hrs
Historical (Romance)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 6.9 hours of listening.

Days to finish His Stubborn Mate at common listening paces
Your paceYou'll finish in
30 min / day14 days
1 hour / day7 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 6.9 hours, it is shorter than 73% of the 9,636 Historical (Romance) audiobooks in our catalog.

Catching up on Six Pack Shifters

This is book 4. Books 1 to 3 run 18 hours before it; books 1 to 4 run 24.9 hours in all.

BookTitleLength
1His True Mate5.3 hrs
2His Chosen Mate6.7 hrs
3His Fierce Mate6 hrs
4His Stubborn Mate6.9 hrs

More narrated by Joe Hempel

Joe Hempel narrates 433 unabridged audiobooks in our catalog, 3,472 hours in all.

All Joe Hempel audiobooks, measured

About as long, on the Historical (Romance) shelf

898 Historical (Romance) 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

His Stubborn Mate is book 4 of Julie Trettel's Six Pack Shifters series: a 6.9-hour unabridged recording, read by Joe Hempel and Carly Robins, released September 21, 2026, on the Historical (Romance) and Romantasy (Romance) shelves.

The listen at a glance

Length
6.9 hrs
Narrated by
Joe Hempel, Carly Robins
Released
September 21, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Historical (Romance), Romantasy (Romance), Paranormal
Series
Six Pack Shifters #4
ISBN
9798350819922

How to listen to His Stubborn Mate free

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Questions listeners ask

How long is the His Stubborn Mate audiobook?

His Stubborn Mate runs 6.9 hours unabridged. At 1.5× speed that drops to roughly 4.6 hours.

Is the His Stubborn Mate audiobook free?

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

Who narrates His Stubborn Mate?

His Stubborn Mate is narrated by Joe Hempel and Carly Robins.