The Books Insiderindependent audiobook data
Prototype: Prototype, Book 1 by Jez Cajiao

Prototype: Prototype, Book 1: Audiobook

Book 1 of the Prototype series

According to The Books Insider's catalog data, the Prototype: Prototype, Book 1 audiobook runs 21.4 hours unabridged, narrated by Jessica Threet and Christopher Boucher (about 14.3 hours at 1.5× playback speed).

21.4listening hrs
Science Fictionstore shelf
2023released
Free for new listeners

The instrument When will you finish it?

Based on 21.4 hours of listening.

Days to finish Prototype: Prototype, Book 1 at common listening paces
Your paceYou'll finish in
30 min / day43 days
1 hour / day22 days
2 hours / day11 days
1 hour / day at 1.5×15 days

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

What our data says

  • At 21.4 hours, it runs longer than 96% of the 13,269 Science Fiction audiobooks in our catalog.

About as long, on the Science Fiction shelf

362 Science Fiction 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

Prototype: Prototype, Book 1 is book 1 of Jez Cajiao's Prototype series: a 21.4-hour unabridged recording, read by Jessica Threet and Christopher Boucher, released September 26, 2023, on the Science Fiction shelf.

The listen at a glance

Length
21.4 hrs
Narrated by
Jessica Threet, Christopher Boucher
Released
September 26, 2023
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction
Series
Prototype #1
ISBN
9781039426177

How to listen to Prototype: Prototype, Book 1 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 Prototype: Prototype, Book 1 audiobook?

Prototype: Prototype, Book 1 runs 21.4 hours unabridged. At 1.5× speed that drops to roughly 14.3 hours.

Is the Prototype: Prototype, Book 1 audiobook free?

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

Who narrates Prototype: Prototype, Book 1?

Prototype: Prototype, Book 1 is narrated by Jessica Threet and Christopher Boucher.

Is Prototype: Prototype, Book 1 worth listening to at 1.5× speed?

At 1.5× you'd finish in about 14.3 hours, saving 7.1 hours.