The Books Insiderindependent audiobook data
Treachery’s Tools by L. E. Modesitt Jr.

Treachery’s Tools: Audiobook

Book 10 of the Imager Portfolio series

According to The Books Insider's catalog data, the Treachery’s Tools audiobook runs 19 hours unabridged, narrated by William Dufris (about 12.7 hours at 1.5× playback speed).

19listening hrs
Epic Fantasystore shelf
2016released
Free for new listeners

The instrument When will you finish it?

Based on 19 hours of listening.

Days to finish Treachery’s Tools at common listening paces
Your paceYou'll finish in
30 min / day38 days
1 hour / day19 days
2 hours / day10 days
1 hour / day at 1.5×13 days

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

What our data says

  • At 19 hours, it runs longer than 82% of the 4,887 Epic Fantasy audiobooks in our catalog.

Catching up on Imager Portfolio

This is book 10. Books 1 to 9 run 164.5 hours before it; books 1 to 12 run 222.6 hours in all.

BookTitleLength
1Imager18 hrs
2Imager's Challenge18.6 hrs
3Imager's Intrigue19.9 hrs
4Scholar19.7 hrs
5Princeps18 hrs
6Imager's Battalion18.5 hrs
7Antiagon Fire17.6 hrs
8Rex Regis16.9 hrs
9Madness in Solidar17.6 hrs
10Treachery’s Tools19 hrs
11Assassin’s Price18.6 hrs
12Endgames20.5 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

Treachery’s Tools is book 10 of L. E. Modesitt Jr.'s Imager Portfolio series: a 19-hour unabridged recording, read by William Dufris, released October 11, 2016, on the Epic Fantasy shelf.

The listen at a glance

Length
19 hrs
Narrated by
William Dufris
Released
October 11, 2016
Format
Unabridged audiobook
Language
English
Store shelves
Epic Fantasy
Series
Imager Portfolio #10
ISBN
9781515972464

How to listen to Treachery’s Tools free

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Questions listeners ask

How long is the Treachery’s Tools audiobook?

Treachery’s Tools runs 19 hours unabridged. At 1.5× speed that drops to roughly 12.7 hours.

Is the Treachery’s Tools audiobook free?

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

Who narrates Treachery’s Tools?

Treachery’s Tools is narrated by William Dufris.

Is Treachery’s Tools worth listening to at 1.5× speed?

At 1.5× you'd finish in about 12.7 hours, saving 6.3 hours.