The Books Insiderindependent audiobook data
The Lost World of the Old Ones: Discoveries in the Ancient Southwest by David Roberts

The Lost World of the Old Ones: Discoveries in the Ancient Southwest: Audiobook

According to The Books Insider's catalog data, The Lost World of the Old Ones: Discoveries in the Ancient Southwest runs 11.5 hours as an unabridged audiobook, narrated by Shawn Compton (about 7.6 hours at 1.5× playback speed).

11.5listening hrs
Social Sciencestore shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 11.5 hours of listening.

Days to finish The Lost World of the Old Ones: Discoveries in the Ancient Southwest at common listening paces
Your paceYou'll finish in
30 min / day23 days
1 hour / day12 days
2 hours / day6 days
1 hour / day at 1.5×8 days

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

What our data says

  • At 11.5 hours, it runs longer than 81% of the 9,905 Social Science 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 Lost World of the Old Ones: Discoveries in the Ancient Southwest is an audiobook by David Roberts: a 11.5-hour unabridged recording, read by Shawn Compton, released October 12, 2021, on the Social Science shelf.

The listen at a glance

Length
11.5 hrs
Narrated by
Shawn Compton
Released
October 12, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Social Science
ISBN
9781666147728

How to listen to The Lost World of the Old Ones: Discoveries in the Ancient Southwest 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 The Lost World of the Old Ones: Discoveries in the Ancient Southwest as an audiobook?

The Lost World of the Old Ones: Discoveries in the Ancient Southwest runs 11.5 hours unabridged. At 1.5× speed that drops to roughly 7.6 hours.

Is The Lost World of the Old Ones: Discoveries in the Ancient Southwest free as an audiobook?

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

Who narrates The Lost World of the Old Ones: Discoveries in the Ancient Southwest?

The Lost World of the Old Ones: Discoveries in the Ancient Southwest is narrated by Shawn Compton.

Is The Lost World of the Old Ones: Discoveries in the Ancient Southwest worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.6 hours, saving 3.8 hours.