The Books Insiderindependent audiobook data
Crux by Richard Aellen

Crux: Audiobook

Book 2 of the Nexus series

According to The Books Insider's catalog data, the Crux audiobook runs 11.3 hours unabridged, narrated by David Colacci (about 7.5 hours at 1.5× playback speed).

11.3listening hrs
Fictionstore shelf
2008released
Free for new listeners

The instrument When will you finish it?

Based on 11.3 hours of listening.

Days to finish Crux at common listening paces
Your paceYou'll finish in
30 min / day23 days
1 hour / day12 days
2 hours / day6 days
1 hour / day at 1.5×8 days

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

What our data says

  • At 11.3 hours, it runs longer than 75% of the 62,518 Fiction audiobooks in our catalog.

Catching up on Nexus

This is book 2. Book 1 runs 13.3 hours before it; books 1 to 2 run 24.5 hours in all.

BookTitleLength
1Nexus13.3 hrs
2Crux11.3 hrs

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

Crux is book 2 of Richard Aellen's Nexus series: a 11.3-hour unabridged recording, read by David Colacci, released August 11, 2008, on the Fiction shelf.

The listen at a glance

Length
11.3 hrs
Narrated by
David Colacci
Released
August 11, 2008
Format
Unabridged audiobook
Language
English
Store shelves
Fiction
Series
Nexus #2
ISBN
9781423358534

How to listen to Crux 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 Crux audiobook?

Crux runs 11.3 hours unabridged. At 1.5× speed that drops to roughly 7.5 hours.

Is the Crux audiobook free?

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

Who narrates Crux?

Crux is narrated by David Colacci.

Is Crux worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.5 hours, saving 3.8 hours.