The Books Insiderindependent audiobook data
One Second Per Second by S.D. Unwin

One Second Per Second: Audiobook

Book 1 of the One Second Per Second series

According to The Books Insider's catalog data, the One Second Per Second audiobook runs 6.4 hours unabridged, narrated by Tristan Morris (about 4.3 hours at 1.5× playback speed).

6.4listening hrs
Science Fictionstore shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 6.4 hours of listening.

Days to finish One Second Per Second at common listening paces
Your paceYou'll finish in
30 min / day13 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 6.4 hours, it is shorter than 68% of the 13,269 Science Fiction audiobooks in our catalog.

Catching up on One Second Per Second

This is book 1. Books 1 to 2 run 13.9 hours in all.

BookTitleLength
1One Second Per Second6.4 hrs
2Fall of Time7.5 hrs

About as long, on the Science Fiction shelf

1,137 Science 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

One Second Per Second is book 1 of S.D. Unwin's One Second Per Second series: a 6.4-hour unabridged recording, read by Tristan Morris, released March 22, 2022, on the Science Fiction shelf.

The listen at a glance

Length
6.4 hrs
Narrated by
Tristan Morris
Released
March 22, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction
Series
One Second Per Second #1
ISBN
9781666197709

How to listen to One Second Per Second 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 One Second Per Second audiobook?

One Second Per Second runs 6.4 hours unabridged. At 1.5× speed that drops to roughly 4.3 hours.

Is the One Second Per Second audiobook free?

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

Who narrates One Second Per Second?

One Second Per Second is narrated by Tristan Morris.