The Books Insiderindependent audiobook data
Shadow Grave by Marina Cohen

Shadow Grave: Audiobook

According to The Books Insider's catalog data, the Shadow Grave audiobook runs 6.6 hours unabridged, narrated by Kirby Heyborne (about 4.4 hours at 1.5× playback speed).

6.6listening hrs
Non-fiction (Kids)store shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 6.6 hours of listening.

Days to finish Shadow Grave at common listening paces
Your paceYou'll finish in
30 min / day14 days
1 hour / day7 days
2 hours / day4 days
1 hour / day at 1.5×5 days

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

What our data says

  • At 6.6 hours, it runs longer than 86% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.

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

1,148 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

Shadow Grave is an audiobook by Marina Cohen: a 6.6-hour unabridged recording, read by Kirby Heyborne, released July 5, 2022, on the Mystery & Fantasy and Non-fiction (Kids) shelves.

The listen at a glance

Length
6.6 hrs
Narrated by
Kirby Heyborne
Released
July 5, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Mystery & Fantasy, Non-fiction (Kids)
ISBN
9798200910878

How to listen to Shadow Grave 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 Shadow Grave audiobook?

Shadow Grave runs 6.6 hours unabridged. At 1.5× speed that drops to roughly 4.4 hours.

Is the Shadow Grave audiobook free?

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

Who narrates Shadow Grave?

Shadow Grave is narrated by Kirby Heyborne.