The Books Insiderindependent audiobook data
Ruler by Tom Larcombe

Ruler: Audiobook

Book 5 of the Light Online series

According to The Books Insider's catalog data, the Ruler audiobook runs 10.2 hours unabridged, narrated by Derek Shoales (about 6.8 hours at 1.5× playback speed).

10.2listening hrs
Science Fictionstore shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 10.2 hours of listening.

Days to finish Ruler at common listening paces
Your paceYou'll finish in
30 min / day21 days
1 hour / day11 days
2 hours / day6 days
1 hour / day at 1.5×7 days

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

What our data says

  • At 10.2 hours, it runs longer than 63% of the 13,269 Science Fiction audiobooks in our catalog.

Catching up on Light Online

This is book 5. Books 1 to 4 run 41.1 hours before it; books 1 to 5 run 51.3 hours in all.

BookTitleLength
1Farmer10.4 hrs
2Keeper10.5 hrs
3Leader10 hrs
4Defender10.2 hrs
5Ruler10.2 hrs

About as long, on the Science Fiction shelf

2,156 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

Ruler is book 5 of Tom Larcombe's Light Online series: a 10.2-hour unabridged recording, read by Derek Shoales, released February 23, 2021, on the Science Fiction shelf.

The listen at a glance

Length
10.2 hrs
Narrated by
Derek Shoales
Released
February 23, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction
Series
Light Online #5
ISBN
9781705277744

How to listen to Ruler 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 Ruler audiobook?

Ruler runs 10.2 hours unabridged. At 1.5× speed that drops to roughly 6.8 hours.

Is the Ruler audiobook free?

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

Who narrates Ruler?

Ruler is narrated by Derek Shoales.

Is Ruler worth listening to at 1.5× speed?

At 1.5× you'd finish in about 6.8 hours, saving 3.4 hours.