There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA: Audiobook
According to The Books Insider's catalog data, the There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA audiobook runs 13.1 hours unabridged, narrated by D. Cash Keahey (about 8.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 27 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 13.1 hours, it runs longer than 94% of the 10,901 Medicine & Naturopathy audiobooks in our catalog.
About as long, on the Medicine & Naturopathy shelf
528 Medicine & Naturopathy audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Becoming Supernatural: How Common People Are Doing The Uncommon
- How to Change Your Mind: What the New Science of Psychedelics Teaches Us About Consciousness, Dying, Addiction, Depression, and Transcendence
- The Body: A Guide for Occupants
- Letting Go: The Pathway of Surrender
- Brain Food: The Surprising Science of Eating for Cognitive Power
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
There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA is an audiobook by Zecharia Sitchin: a 13.1-hour unabridged recording, read by D. Cash Keahey, released March 5, 2024, on the Medicine & Naturopathy and Social Science shelves.
The listen at a glance
- Length
- 13.1 hrs
- Narrated by
- D. Cash Keahey
- Released
- March 5, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Medicine & Naturopathy, Social Science, Religion & Spirituality
- ISBN
- 9781797166353
How to listen to There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA 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 freeQuestions listeners ask
How long is the There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA audiobook?
There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA runs 13.1 hours unabridged. At 1.5× speed that drops to roughly 8.7 hours.
Is the There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA?
There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA is narrated by D. Cash Keahey.
Is There Were Giants Upon the Earth: Gods, Demigods, and Human Ancestry: The Evidence of Alien DNA worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.7 hours, saving 4.4 hours.