The Books Insiderindependent audiobook data
Kate and the Spies: The American Revolution by JoAnn A. Grote

Kate and the Spies: The American Revolution: Audiobook

Book 6 of the Sisters in Time series

According to The Books Insider's catalog data, the Kate and the Spies: The American Revolution audiobook runs 4 hours unabridged, narrated by Charity Spencer (about 2.7 hours at 1.5× playback speed).

4listening hrs
Non-fiction (Kids)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 4 hours of listening.

Days to finish Kate and the Spies: The American Revolution at common listening paces
Your paceYou'll finish in
30 min / day8 days
1 hour / day4 days
2 hours / day2 days
1 hour / day at 1.5×3 days

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

What our data says

  • At 4 hours, it runs longer than 66% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.

About as long, on the Non-fiction (Kids) shelf

919 Non-fiction (Kids) 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

Kate and the Spies: The American Revolution is book 6 of JoAnn A. Grote's Sisters in Time series: a 4-hour unabridged recording, read by Charity Spencer, released April 13, 2026, on the Non-fiction (Kids) shelf.

The listen at a glance

Length
4 hrs
Narrated by
Charity Spencer
Released
April 13, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Non-fiction (Kids)
Series
Sisters in Time #6
ISBN
9798891538948

How to listen to Kate and the Spies: The American Revolution free

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Questions listeners ask

How long is the Kate and the Spies: The American Revolution audiobook?

Kate and the Spies: The American Revolution runs 4 hours unabridged. At 1.5× speed that drops to roughly 2.7 hours.

Is the Kate and the Spies: The American Revolution audiobook free?

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

Who narrates Kate and the Spies: The American Revolution?

Kate and the Spies: The American Revolution is narrated by Charity Spencer.