The Books Insiderindependent audiobook data
Greystone Secrets #1: The Strangers by Margaret Peterson Haddix

Greystone Secrets #1: The Strangers: Audiobook

Book 1 of the Greystone Secrets series

According to The Books Insider's catalog data, the Greystone Secrets #1: The Strangers audiobook runs 7.9 hours unabridged, narrated by Jorjeana Marie (about 5.3 hours at 1.5× playback speed).

7.9listening hrs
Mystery & Fantasystore shelf
2019released
Free for new listeners

The instrument When will you finish it?

Based on 7.9 hours of listening.

Days to finish Greystone Secrets #1: The Strangers at common listening paces
Your paceYou'll finish in
30 min / day16 days
1 hour / day8 days
2 hours / day4 days
1 hour / day at 1.5×6 days

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

What our data says

  • At 7.9 hours, it runs longer than 80% of the 3,045 Mystery & Fantasy audiobooks in our catalog.

Catching up on Greystone Secrets

This is book 1. Books 1 to 2 run 15.9 hours in all.

BookTitleLength
1Greystone Secrets #1: The Strangers7.9 hrs
2Greystone Secrets #2: The Deceivers7.9 hrs

About as long, on the Mystery & Fantasy shelf

390 Mystery & Fantasy audiobooks in our catalog run within 10% of this length. The most popular on the store:

Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.

About this listen

Greystone Secrets #1: The Strangers is book 1 of Margaret Peterson Haddix's Greystone Secrets series: a 7.9-hour unabridged recording, read by Jorjeana Marie, released April 2, 2019, on the Mystery & Fantasy shelf.

The listen at a glance

Length
7.9 hrs
Narrated by
Jorjeana Marie
Released
April 2, 2019
Format
Unabridged audiobook
Language
English
Store shelves
Mystery & Fantasy
Series
Greystone Secrets #1
ISBN
9780062885722

How to listen to Greystone Secrets #1: The Strangers free

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Questions listeners ask

How long is the Greystone Secrets #1: The Strangers audiobook?

Greystone Secrets #1: The Strangers runs 7.9 hours unabridged. At 1.5× speed that drops to roughly 5.3 hours.

Is the Greystone Secrets #1: The Strangers audiobook free?

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

Who narrates Greystone Secrets #1: The Strangers?

Greystone Secrets #1: The Strangers is narrated by Jorjeana Marie.