The Books Insiderindependent audiobook data
Friday Barnes 1: Girl Detective: The bestselling detective series by R.A. Spratt

Friday Barnes 1: Girl Detective: The bestselling detective series: Audiobook

Book 1 of the Friday Barnes series

According to The Books Insider's catalog data, the Friday Barnes 1: Girl Detective: The bestselling detective series audiobook runs 3.7 hours unabridged, narrated by R.A. Spratt (about 2.5 hours at 1.5× playback speed).

3.7listening hrs
Action & Adventure (Kids)store shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 3.7 hours of listening.

Days to finish Friday Barnes 1: Girl Detective: The bestselling detective series at common listening paces
Your paceYou'll finish in
30 min / day8 days
1 hour / day4 days
2 hours / day2 days
1 hour / day at 1.5×3 days

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

What our data says

  • At 3.7 hours, it runs longer than 55% of the 2,649 Action & Adventure (Kids) audiobooks in our catalog.

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

Friday Barnes 1: Girl Detective: The bestselling detective series is book 1 of R.A. Spratt's Friday Barnes series: a 3.7-hour unabridged recording, read by R.A. Spratt, released February 2, 2021, on the Action & Adventure (Kids) shelf.

The listen at a glance

Length
3.7 hrs
Narrated by
R.A. Spratt
Released
February 2, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Kids)
Series
Friday Barnes #1
ISBN
9781761043260

How to listen to Friday Barnes 1: Girl Detective: The bestselling detective series free

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Questions listeners ask

How long is the Friday Barnes 1: Girl Detective: The bestselling detective series audiobook?

Friday Barnes 1: Girl Detective: The bestselling detective series runs 3.7 hours unabridged. At 1.5× speed that drops to roughly 2.5 hours.

Is the Friday Barnes 1: Girl Detective: The bestselling detective series audiobook free?

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

Who narrates Friday Barnes 1: Girl Detective: The bestselling detective series?

Friday Barnes 1: Girl Detective: The bestselling detective series is narrated by R.A. Spratt.