The Books Insiderindependent audiobook data
How to Crack a Code by Iona Rangeley

How to Crack a Code: Audiobook

Book 2 of the Cecily Sawyer series

According to The Books Insider's catalog data, the How to Crack a Code audiobook runs 4 hours unabridged, narrated by Cassandra Harwood (about 2.7 hours at 1.5× playback speed).

4listening hrs
Mystery & Fantasystore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 4 hours of listening.

Days to finish How to Crack a Code 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 4 hours, it is shorter than 58% of the 7,923 Mystery & Fantasy audiobooks in our catalog.

Catching up on Cecily Sawyer

This is book 2. Book 1 runs 3.8 hours before it; books 1 to 2 run 7.8 hours in all.

BookTitleLength
1How To Be a Spy3.8 hrs
2How to Crack a Code4 hrs

About as long, on the Mystery & Fantasy shelf

479 Mystery & Fantasy 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

How to Crack a Code is book 2 of Iona Rangeley's Cecily Sawyer series: a 4-hour unabridged recording, read by Cassandra Harwood, released June 18, 2026, on the Action & Adventure (Kids) and Mystery & Fantasy shelves.

The listen at a glance

Length
4 hrs
Narrated by
Cassandra Harwood
Released
June 18, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Kids), Mystery & Fantasy
Series
Cecily Sawyer #2
ISBN
9780008644505

How to listen to How to Crack a Code 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 How to Crack a Code audiobook?

How to Crack a Code runs 4 hours unabridged. At 1.5× speed that drops to roughly 2.7 hours.

Is the How to Crack a Code audiobook free?

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

Who narrates How to Crack a Code?

How to Crack a Code is narrated by Cassandra Harwood.