The Books Insiderindependent audiobook data
Fog & Fireflies by T.H. Lehnen

Fog & Fireflies: Audiobook

Book 1 of the Fog & Fireflies series

According to The Books Insider's catalog data, the Fog & Fireflies audiobook runs 11.4 hours unabridged, narrated by T.H. Lehnen (about 7.6 hours at 1.5× playback speed).

11.4listening hrs
Coming of Agestore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 11.4 hours of listening.

Days to finish Fog & Fireflies 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 11.4 hours, it runs longer than 75% of the 3,283 Coming of Age audiobooks in our catalog.

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

Fog & Fireflies is book 1 of T.H. Lehnen's Fog & Fireflies series: a 11.4-hour unabridged recording, read by T.H. Lehnen, released February 14, 2025, on the Coming of Age shelf.

The listen at a glance

Length
11.4 hrs
Narrated by
T.H. Lehnen
Released
February 14, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Coming of Age
Series
Fog & Fireflies #1
ISBN
9798989861033

How to listen to Fog & Fireflies free

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Questions listeners ask

How long is the Fog & Fireflies audiobook?

Fog & Fireflies runs 11.4 hours unabridged. At 1.5× speed that drops to roughly 7.6 hours.

Is the Fog & Fireflies audiobook free?

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

Who narrates Fog & Fireflies?

Fog & Fireflies is narrated by T.H. Lehnen.

Is Fog & Fireflies worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.6 hours, saving 3.8 hours.