The Books Insiderindependent audiobook data
Who Built the Moon? by Christopher Knight, Alan Butler

Who Built the Moon?: Audiobook

According to The Books Insider's catalog data, the Who Built the Moon? audiobook runs 8.1 hours unabridged, narrated by Shaun Grindell (about 5.4 hours at 1.5× playback speed).

8.1listening hrs
Medicine & Naturopathystore shelf
2018released
Free for new listeners

The instrument When will you finish it?

Based on 8.1 hours of listening.

Days to finish Who Built the Moon? at common listening paces
Your paceYou'll finish in
30 min / day17 days
1 hour / day9 days
2 hours / day5 days
1 hour / day at 1.5×6 days

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

What our data says

  • At 8.1 hours, it runs longer than 72% of the 10,901 Medicine & Naturopathy audiobooks in our catalog.

About as long, on the Medicine & Naturopathy shelf

1,295 Medicine & Naturopathy 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

Who Built the Moon? is an audiobook by Christopher Knight and Alan Butler: a 8.1-hour unabridged recording, read by Shaun Grindell, released July 10, 2018, on the Medicine & Naturopathy shelf.

The listen at a glance

Length
8.1 hrs
Narrated by
Shaun Grindell
Released
July 10, 2018
Format
Unabridged audiobook
Language
English
Store shelves
Medicine & Naturopathy
ISBN
9781977388087

How to listen to Who Built the Moon? 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 Who Built the Moon? audiobook?

Who Built the Moon? runs 8.1 hours unabridged. At 1.5× speed that drops to roughly 5.4 hours.

Is the Who Built the Moon? audiobook free?

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

Who narrates Who Built the Moon??

Who Built the Moon? is narrated by Shaun Grindell.