Brethren in Arms Books in Order
Part ofElizabeth Johns Books in OrderFind the Brethren in Arms books by Elizabeth Johns in order, with short summaries, series background, and help choosing where to start.
Last updated: June 9, 2026
As an Amazon Associate, we earn from qualifying purchases (at no extra cost to you).
Publication Order
3 books
Not Forgotten
by Elizabeth Johns
2019
Captain Philip Elliot, presumed dead, has been hiding in France while tracking a plot tied to Napoleon's circle. Lady Amelia Blake joins the mission to spy on her aunt, and old longing becomes dangerous once the two are forced to work together.
On My Honour
by Elizabeth Johns
2019
Lady Margaret Blake runs from an arranged match and straight into the path of Luke, Duke of Waverley, a soldier just home from war. His sense of honor sends him after her, but her uncle has darker reasons for refusing to let her go.
An Officer, Not a Gentleman
by Elizabeth Johns
2020
Lieutenant Tobin O'Neill, an able officer of humble birth, and Bridget Murphy, an army nurse raised on campaign, survive Waterloo on different sides of rank. Back in Ireland, family pressure and reversed fortunes test the bond they forged in war.
Series background & context
Brethren in Arms is one of Elizabeth Johns's more war-shadowed series. These books follow men shaped by service under Wellington and women whose lives have been altered by the same conflict, whether they ever stepped onto a battlefield or not. The romances are still central, but the world around them has sharper edges. Rank matters. Honour matters. Old campaigns have a way of following everyone home.
That comes through clearly in the books on this page. On My Honour begins with a young woman fleeing an arranged marriage and crossing paths with a duke who has only just returned from war. Not Forgotten pushes even further into espionage, with Captain Philip Elliot presumed dead while Napoleon's circle still casts a dangerous shadow over Europe. An Officer, Not a Gentleman brings the reader directly into the aftermath of Waterloo through Tobin O'Neill and Bridget Murphy, whose connection has to survive not only battle but the mess waiting for them in Ireland afterward.
War is over, but it hasn't let go.
What makes the series work is that Johns does not treat the military background as decoration. These are stories about what service costs, how loyalty can complicate love, and how people build a future after living too long in uncertainty. Men come home changed. Women have been carrying burdens of their own. Class difference, reputation, injury, grief, and family obligation all push hard against the romance. Even so, the books never become bleak. Johns keeps the emotional center on trust, partnership, and the slow recognition that someone else might finally understand what you have survived.
The tone is a little more sober than in some of her lighter society romances, but it is still inviting. There are chases, secrets, hidden motives, and spy work, yet the books stay readable and grounded in character. If you like historical romance with officers, intelligence missions, and the long reach of the Napoleonic Wars, this series is one of her strongest fits.
It also rewards reading in order. The men know one another. Their histories overlap. Names and loyalties carry forward. Starting with On My Honour gives you the best sense of the circle and lets the later books build naturally from there. If you want Johns at her more serious and duty-driven, this is a good place to settle in.
Edited by
Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.
Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

















Comments
Did we miss something? Have feedback?
Help us improve this page by sharing your thoughts