The Books Insiderindependent audiobook data
Atomic Hearts by Megan Cummins

Atomic Hearts: Audiobook

According to The Books Insider's catalog data, the Atomic Hearts audiobook runs 8.9 hours unabridged, narrated by Helen Laser (about 5.9 hours at 1.5× playback speed).

8.9listening hrs
Literary Fictionstore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 8.9 hours of listening.

Days to finish Atomic Hearts at common listening paces
Your paceYou'll finish in
30 min / day18 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 8.9 hours, it is shorter than 52% of the 14,520 Literary Fiction audiobooks in our catalog.

About as long, on the Literary Fiction shelf

2,713 Literary 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

Atomic Hearts is an audiobook by Megan Cummins: a 8.9-hour unabridged recording, read by Helen Laser, released August 5, 2025, on the Coming of Age and Literary Fiction shelves.

The listen at a glance

Length
8.9 hrs
Narrated by
Helen Laser
Released
August 5, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Coming of Age, Literary Fiction
ISBN
9798217073184

How to listen to Atomic Hearts 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 Atomic Hearts audiobook?

Atomic Hearts runs 8.9 hours unabridged. At 1.5× speed that drops to roughly 5.9 hours.

Is the Atomic Hearts audiobook free?

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

Who narrates Atomic Hearts?

Atomic Hearts is narrated by Helen Laser.