The Books Insiderindependent audiobook data
Alien Apocalypse by Lorraine Gregory

Alien Apocalypse: Audiobook

Book 2 of the Interdimensional Explorers series

According to The Books Insider's catalog data, the Alien Apocalypse audiobook runs 4.5 hours unabridged, narrated by Adonis Siddique (about 3 hours at 1.5× playback speed).

4.5listening hrs
Mystery & Fantasystore shelf
2024released
Free for new listeners

The instrument When will you finish it?

Based on 4.5 hours of listening.

Days to finish Alien Apocalypse at common listening paces
Your paceYou'll finish in
30 min / day9 days
1 hour / day5 days
2 hours / day3 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 4.5 hours, it is shorter than 55% of the 7,923 Mystery & Fantasy audiobooks in our catalog.

Catching up on Interdimensional Explorers

This is book 2. Book 1 runs 4.5 hours before it; books 1 to 2 run 9 hours in all.

BookTitleLength
1Interdimensional Explorers4.5 hrs
2Alien Apocalypse4.5 hrs

More narrated by Adonis Siddique

Adonis Siddique narrates 5 unabridged audiobooks in our catalog, 39 hours in all.

About as long, on the Mystery & Fantasy shelf

559 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

Alien Apocalypse is book 2 of Lorraine Gregory's Interdimensional Explorers series: a 4.5-hour unabridged recording, read by Adonis Siddique, released March 14, 2024, on the Action & Adventure (Kids) and Mystery & Fantasy shelves.

The listen at a glance

Length
4.5 hrs
Narrated by
Adonis Siddique
Released
March 14, 2024
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Kids), Mystery & Fantasy, Humor
Series
Interdimensional Explorers #2
ISBN
9780008508289

How to listen to Alien Apocalypse free

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Questions listeners ask

How long is the Alien Apocalypse audiobook?

Alien Apocalypse runs 4.5 hours unabridged. At 1.5× speed that drops to roughly 3 hours.

Is the Alien Apocalypse audiobook free?

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

Who narrates Alien Apocalypse?

Alien Apocalypse is narrated by Adonis Siddique.