The Books Insiderindependent audiobook data
Keeper by Claire Cullen

Keeper: Audiobook

Book 2 of the Lost Pack series

According to The Books Insider's catalog data, the Keeper audiobook runs 6.8 hours unabridged, narrated by John Solo (about 4.5 hours at 1.5× playback speed).

6.8listening hrs
Romancestore shelf
2020released
Free for new listeners

The instrument When will you finish it?

Based on 6.8 hours of listening.

Days to finish Keeper 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 6.8 hours, it is shorter than 64% of the 63,227 Romance audiobooks in our catalog.

Catching up on Lost Pack

This is book 2. Book 1 runs 7.3 hours before it; books 1 to 3 run 20.9 hours in all.

BookTitleLength
1Defender7.3 hrs
2Keeper6.8 hrs
3Sentinel6.8 hrs

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

Keeper is book 2 of Claire Cullen's Lost Pack series: a 6.8-hour unabridged recording, read by John Solo, released July 14, 2020, on the Romance shelf.

The listen at a glance

Length
6.8 hrs
Narrated by
John Solo
Released
July 14, 2020
Format
Unabridged audiobook
Language
English
Store shelves
Romance
Series
Lost Pack #2
ISBN
9781705219485

How to listen to Keeper 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 free

Questions listeners ask

How long is the Keeper audiobook?

Keeper runs 6.8 hours unabridged. At 1.5× speed that drops to roughly 4.5 hours.

Is the Keeper audiobook free?

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

Who narrates Keeper?

Keeper is narrated by John Solo.