The Books Insiderindependent audiobook data
Beta by M.T. Zimny

Beta: Audiobook

Book 1 of the Apex Cycle series

According to The Books Insider's catalog data, the Beta audiobook runs 16.3 hours unabridged, narrated by Elizabeth Phillips (about 10.9 hours at 1.5× playback speed).

16.3listening hrs
Action & Adventure (Teen & YA)store shelf
2024released
Free for new listeners

The instrument When will you finish it?

Based on 16.3 hours of listening.

Days to finish Beta at common listening paces
Your paceYou'll finish in
30 min / day33 days
1 hour / day17 days
2 hours / day9 days
1 hour / day at 1.5×11 days

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

What our data says

  • At 16.3 hours, it runs longer than 97% of the 812 Action & Adventure (Teen & YA) audiobooks in our catalog.

Catching up on The Apex Cycle

This is book 1. Books 1 to 2 run 33.9 hours in all.

BookTitleLength
1Beta16.3 hrs
2Delta17.6 hrs

About as long, on the Action & Adventure (Teen & YA) shelf

28 Action & Adventure (Teen & YA) 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

Beta is book 1 of M.T. Zimny's Apex Cycle series: a 16.3-hour unabridged recording, read by Elizabeth Phillips, released January 29, 2024, on the Action & Adventure (Teen & YA) shelf.

The listen at a glance

Length
16.3 hrs
Narrated by
Elizabeth Phillips
Released
January 29, 2024
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Teen & YA)
Series
The Apex Cycle #1
ISBN
9798882344244

How to listen to Beta 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 Beta audiobook?

Beta runs 16.3 hours unabridged. At 1.5× speed that drops to roughly 10.9 hours.

Is the Beta audiobook free?

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

Who narrates Beta?

Beta is narrated by Elizabeth Phillips.

Is Beta worth listening to at 1.5× speed?

At 1.5× you'd finish in about 10.9 hours, saving 5.4 hours.