Sum Stories: Equations and Their Origins: Audiobook
According to The Books Insider's catalog data, the Sum Stories: Equations and Their Origins audiobook runs 10.5 hours unabridged, narrated by Tim Treloar (about 7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 7 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 10.5 hours, it runs longer than 78% of the 39,028 Non-Fiction audiobooks in our catalog.
More narrated by Tim Treloar
Tim Treloar narrates 23 unabridged audiobooks in our catalog, 144 hours in all.
- All Quiet on the Western Front: A BBC Radio Drama
- Halcyon Years
- The Citadel of Chaos: The Terror of the Ganjees: Fighting Fantasy Audio Dramas Book 3
- The Warlock of Firetop Mountain: The Hero's Quest: Fighting Fantasy Audio Drama Book 1
- The Forest of Doom: Lost In Darkwood: Fighting Fantasy Audio Dramas Book 2
About as long, on the Non-Fiction shelf
5,218 Non-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
Sum Stories: Equations and Their Origins is an audiobook by Robin Wilson: a 10.5-hour unabridged recording, read by Tim Treloar, released March 30, 2026, on the Non-Fiction shelf.
The listen at a glance
- Length
- 10.5 hrs
- Narrated by
- Tim Treloar
- Released
- March 30, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-Fiction
- ISBN
- 9781696695008
How to listen to Sum Stories: Equations and Their Origins 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 freeQuestions listeners ask
How long is the Sum Stories: Equations and Their Origins audiobook?
Sum Stories: Equations and Their Origins runs 10.5 hours unabridged. At 1.5× speed that drops to roughly 7 hours.
Is the Sum Stories: Equations and Their Origins audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Sum Stories: Equations and Their Origins?
Sum Stories: Equations and Their Origins is narrated by Tim Treloar.
Is Sum Stories: Equations and Their Origins worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7 hours, saving 3.5 hours.