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Brethren in Arms Books in Order
Below you'll find the complete list of Brethren in Arms books in publication order. This is generally the recommended reading order for the series.
Reading order verified: March 2026
Quick Answer
What order should I read the Brethren in Arms series? Start with "On My Honour" (2019) and follow publication order through all 3 books.
The complete Brethren in Arms reading order is listed below in publication sequence.
Publication Order
On My Honour
2019
Not Forgotten
2019
An Officer, Not a Gentleman
2020
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