Adelaide Becket Books in Order

Lady Adelaide sets out at midnight to resign from intelligence work, frustrated by its demands. Instead, she joins two colleagues watching a suspected German agent's house, where unexpected events challenge her decision and illuminate their search for a master spy.

A visit from an old friend makes Lady Adelaide's secret intelligence work increasingly difficult to conceal. When a homeless boy gives her a note in German code, investigating its origins threatens the careful separation between her social position and her hidden duties.

A widowed aristocrat's languages and practical skills attract spymaster William Melville, who recruits her to counter German agents. At a royal house party in Balmoral, Lady Adelaide must identify the guest plotting to assassinate King Edward before the opportunity arrives.

Lady Adelaide refuses an overseas intelligence assignment and instead shadows an apparently harmless debutante through the London Season. The tedious duty interferes with her personal life, then draws her into encounters with German agents that reveal how dangerous the task really is.

At her family's Christmas Eve ball, Lady Adelaide leads an attempt to recruit a double agent linked to a German spymaster. Difficult relatives complicate her return home, while an unexpected threat brings her dangerously close to the enemy she is pursuing.

Accompanying King Edward to Dublin, Lady Adelaide faces stolen crown jewels and the murder of a prominent Irish politician. With her intelligence colleagues still in England, she must investigate alone amid nationalist tensions, royal anger, and resistance to a woman asking questions.

A friend's troubling letter draws Lady Adelaide back to Cape Town to investigate suspicions surrounding her husband's death. Forced to travel with the man from whom she has become estranged, she uncovers secrets that provoke a violent response from hidden enemies.