The Books Insiderindependent audiobook data
Dangerous to Know by Tasha Alexander

Dangerous to Know: Audiobook

Book 5 of the Lady Emily series

According to The Books Insider's catalog data, the Dangerous to Know audiobook runs 8.7 hours unabridged, narrated by Justine Eyre (about 5.8 hours at 1.5× playback speed).

8.7listening hrs
Espionagestore shelf
2020released
Free for new listeners

The instrument When will you finish it?

Based on 8.7 hours of listening.

Days to finish Dangerous to Know at common listening paces
Your paceYou'll finish in
30 min / day18 days
1 hour / day9 days
2 hours / day5 days
1 hour / day at 1.5×6 days

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

What our data says

  • At 8.7 hours, it is shorter than 70% of the 2,312 Espionage audiobooks in our catalog.

About as long, on the Espionage shelf

436 Espionage 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

Dangerous to Know is book 5 of Tasha Alexander's Lady Emily series: a 8.7-hour unabridged recording, read by Justine Eyre, released January 28, 2020, on the Espionage shelf.

The listen at a glance

Length
8.7 hrs
Narrated by
Justine Eyre
Released
January 28, 2020
Format
Unabridged audiobook
Language
English
Store shelves
Espionage
Series
Lady Emily #5
ISBN
9781977365071

How to listen to Dangerous to Know free

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Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.

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Questions listeners ask

How long is the Dangerous to Know audiobook?

Dangerous to Know runs 8.7 hours unabridged. At 1.5× speed that drops to roughly 5.8 hours.

Is the Dangerous to Know audiobook free?

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

Who narrates Dangerous to Know?

Dangerous to Know is narrated by Justine Eyre.