The Books Insiderindependent audiobook data
The Lost Three by Annie Barrows

The Lost Three: Audiobook

According to The Books Insider's catalog data, The Lost Three runs 5.6 hours as an unabridged audiobook, narrated by Kate Coventry (about 3.7 hours at 1.5× playback speed).

5.6listening hrs
Non-fiction (Kids)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 5.6 hours of listening.

Days to finish The Lost Three at common listening paces
Your paceYou'll finish in
30 min / day12 days
1 hour / day6 days
2 hours / day3 days
1 hour / day at 1.5×4 days

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

What our data says

  • At 5.6 hours, it runs longer than 79% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.

About as long, on the Non-fiction (Kids) shelf

1,237 Non-fiction (Kids) 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

The Lost Three is an audiobook by Annie Barrows: a 5.6-hour unabridged recording, read by Kate Coventry, released September 29, 2026, on the Mystery & Fantasy and Non-fiction (Kids) shelves.

The listen at a glance

Length
5.6 hrs
Narrated by
Kate Coventry
Released
September 29, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Mystery & Fantasy, Non-fiction (Kids)
ISBN
9781668659229

How to listen to The Lost Three 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.

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Questions listeners ask

How long is The Lost Three as an audiobook?

The Lost Three runs 5.6 hours unabridged. At 1.5× speed that drops to roughly 3.7 hours.

Is The Lost Three free as an audiobook?

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

Who narrates The Lost Three?

The Lost Three is narrated by Kate Coventry.