The Books Insiderindependent audiobook data
Ancestor by Scott Sigler

Ancestor: Audiobook

According to The Books Insider's catalog data, the Ancestor audiobook runs 15.4 hours unabridged, narrated by Scott Sigler (about 10.2 hours at 1.5× playback speed).

15.4listening hrs
Science Fictionstore shelf
2010released
Free for new listeners

The instrument When will you finish it?

Based on 15.4 hours of listening.

Days to finish Ancestor at common listening paces
Your paceYou'll finish in
30 min / day31 days
1 hour / day16 days
2 hours / day8 days
1 hour / day at 1.5×11 days

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

What our data says

  • At 15.4 hours, it runs longer than 89% of the 13,269 Science Fiction audiobooks in our catalog.

More narrated by Scott Sigler

Scott Sigler narrates 4 unabridged audiobooks in our catalog, 44 hours in all.

About as long, on the Science Fiction shelf

1,044 Science Fiction 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

Ancestor is an audiobook by Scott Sigler: a 15.4-hour unabridged recording, read by Scott Sigler, released June 22, 2010, on the Horror and Science Fiction shelves.

The listen at a glance

Length
15.4 hrs
Narrated by
Scott Sigler
Released
June 22, 2010
Format
Unabridged audiobook
Language
English
Store shelves
Horror, Science Fiction
ISBN
9780307705457

How to listen to Ancestor 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 Ancestor audiobook?

Ancestor runs 15.4 hours unabridged. At 1.5× speed that drops to roughly 10.2 hours.

Is the Ancestor audiobook free?

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

Who narrates Ancestor?

Ancestor is narrated by Scott Sigler.

Is Ancestor worth listening to at 1.5× speed?

At 1.5× you'd finish in about 10.2 hours, saving 5.1 hours.