The Books Insiderindependent audiobook data
The Bone Tree by Greg Iles

The Bone Tree: Audiobook

Book 5 of the Penn Cage series

According to The Books Insider's catalog data, The Bone Tree runs 32.3 hours as an unabridged audiobook, narrated by Robert Petkoff (about 21.5 hours at 1.5× playback speed).

32.3listening hrs
Fictionstore shelf
2015released
Free for new listeners

The instrument When will you finish it?

Based on 32.3 hours of listening.

Days to finish The Bone Tree at common listening paces
Your paceYou'll finish in
30 min / day65 days
1 hour / day33 days
2 hours / day17 days
1 hour / day at 1.5×22 days

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

What our data says

  • At 32.3 hours, it runs longer than 100% of the 22,803 Fiction audiobooks in our catalog.

Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.

About this listen

The Bone Tree is book 5 of Greg Iles's Penn Cage series: a 32.3-hour unabridged recording, read by Robert Petkoff, released April 21, 2015, on the Fiction shelf.

The listen at a glance

Length
32.3 hrs
Narrated by
Robert Petkoff
Released
April 21, 2015
Format
Unabridged audiobook
Language
English
Store shelves
Fiction
Series
Penn Cage #5
ISBN
9780062374059

How to listen to The Bone Tree 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 Bone Tree as an audiobook?

The Bone Tree runs 32.3 hours unabridged. At 1.5× speed that drops to roughly 21.5 hours.

Is The Bone Tree free as an audiobook?

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

Who narrates The Bone Tree?

The Bone Tree is narrated by Robert Petkoff.

Is The Bone Tree worth listening to at 1.5× speed?

At 1.5× you'd finish in about 21.5 hours, saving 10.8 hours.