The Books Insiderindependent audiobook data
Catalyst by Sarah Beth Durst

Catalyst: Audiobook

According to The Books Insider's catalog data, the Catalyst audiobook runs 7.4 hours unabridged, narrated by Cassandra Morris (about 4.9 hours at 1.5× playback speed).

7.4listening hrs
Mystery & Fantasystore shelf
2020released
Free for new listeners

The instrument When will you finish it?

Based on 7.4 hours of listening.

Days to finish Catalyst at common listening paces
Your paceYou'll finish in
30 min / day15 days
1 hour / day8 days
2 hours / day4 days
1 hour / day at 1.5×5 days

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

What our data says

  • At 7.4 hours, it runs longer than 73% of the 7,923 Mystery & Fantasy 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

Catalyst is an audiobook by Sarah Beth Durst: a 7.4-hour unabridged recording, read by Cassandra Morris, released June 9, 2020, on the Mystery & Fantasy and Animals & Nature (Kids) shelves.

The listen at a glance

Length
7.4 hrs
Narrated by
Cassandra Morris
Released
June 9, 2020
Format
Unabridged audiobook
Language
English
Store shelves
Mystery & Fantasy, Animals & Nature (Kids)
ISBN
9781980068983

How to listen to Catalyst 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 free

Questions listeners ask

How long is the Catalyst audiobook?

Catalyst runs 7.4 hours unabridged. At 1.5× speed that drops to roughly 4.9 hours.

Is the Catalyst audiobook free?

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

Who narrates Catalyst?

Catalyst is narrated by Cassandra Morris.