The Books Insiderindependent audiobook data
Ruby in the Sky by Jeanne Zulick Ferruolo

Ruby in the Sky: Audiobook

According to The Books Insider's catalog data, the Ruby in the Sky audiobook runs 5.9 hours unabridged, narrated by Merissa Czyz (about 3.9 hours at 1.5× playback speed).

5.9listening hrs
Non-fiction (Kids)store shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 5.9 hours of listening.

Days to finish Ruby in the Sky at common listening paces
Your paceYou'll finish in
30 min / day12 days
1 hour / day6 days
2 hours / day3 days
1 hour / day at 1.5×4 days

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

What our data says

  • At 5.9 hours, it runs longer than 81% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.

About as long, on the Non-fiction (Kids) shelf

1,229 Non-fiction (Kids) 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

Ruby in the Sky is an audiobook by Jeanne Zulick Ferruolo: a 5.9-hour unabridged recording, read by Merissa Czyz, released January 11, 2022, on the Non-fiction (Kids) shelf.

The listen at a glance

Length
5.9 hrs
Narrated by
Merissa Czyz
Released
January 11, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Non-fiction (Kids)
ISBN
9781705060872

How to listen to Ruby in the Sky 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.

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Questions listeners ask

How long is the Ruby in the Sky audiobook?

Ruby in the Sky runs 5.9 hours unabridged. At 1.5× speed that drops to roughly 3.9 hours.

Is the Ruby in the Sky audiobook free?

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

Who narrates Ruby in the Sky?

Ruby in the Sky is narrated by Merissa Czyz.