The Books Insiderindependent audiobook data
The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. by Michael Zmuda

The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2.: Audiobook

Book 2 of the Aetherium Cycle series

According to The Books Insider's catalog data, The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. runs 7.4 hours as an unabridged audiobook, narrated by Michael Zmuda (about 4.9 hours at 1.5× playback speed).

7.4listening hrs
Science Fictionstore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 7.4 hours of listening.

Days to finish The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. 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 is shorter than 61% of the 13,269 Science Fiction audiobooks in our catalog.

About as long, on the Science Fiction shelf

1,502 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

The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. is book 2 of Michael Zmuda's Aetherium Cycle series: a 7.4-hour unabridged recording, read by Michael Zmuda, released March 14, 2026, on the Science Fiction and Espionage shelves.

The listen at a glance

Length
7.4 hrs
Narrated by
Michael Zmuda
Released
March 14, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction, Espionage, Fantasy
Series
Aetherium Cycle #2
ISBN
9798240026287

How to listen to The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. free

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Questions listeners ask

How long is The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. as an audiobook?

The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. runs 7.4 hours unabridged. At 1.5× speed that drops to roughly 4.9 hours.

Is The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. free as an audiobook?

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

Who narrates The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2.?

The Concord of Ashes: An urban fantasy sci-fi thriller featuring psychic agents, a corporate conspiracy, and a secret society attempting to unleash otherworldly monsters. Aetherium Cycle: Book 2. is narrated by Michael Zmuda.