Shoestring Theory: Audiobook
According to The Books Insider's catalog data, the Shoestring Theory audiobook runs 10.3 hours unabridged, narrated by Philip Battley (about 6.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.3 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 10.3 hours, it runs longer than 58% of the 7,781 Romantasy (Romance) audiobooks in our catalog.
More narrated by Philip Battley
Philip Battley narrates 127 unabridged audiobooks in our catalog, 1,110 hours in all.
About as long, on the Romantasy (Romance) shelf
1,362 Romantasy (Romance) 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
Shoestring Theory is an audiobook by Mariana Costa: a 10.3-hour unabridged recording, read by Philip Battley, released March 25, 2025, on the Romantasy (Romance) and Romantasy (Science Fiction & Fantasy) shelves.
The listen at a glance
- Length
- 10.3 hrs
- Narrated by
- Philip Battley
- Released
- March 25, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Romantasy (Romance), Romantasy (Science Fiction & Fantasy)
- ISBN
- 9798350869804
How to listen to Shoestring Theory 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 Shoestring Theory audiobook?
Shoestring Theory runs 10.3 hours unabridged. At 1.5× speed that drops to roughly 6.8 hours.
Is the Shoestring Theory audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Shoestring Theory?
Shoestring Theory is narrated by Philip Battley.
Is Shoestring Theory worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.8 hours, saving 3.4 hours.