The Marginalia at Michaelmas: A Holborn Cipher Society Mystery (The Holborn Cipher Society Mysteries Book 1)

In gaslit Holborn, where barristers hurry beneath dripping eaves and rare books carry more secrets than sermons, Lady Elinor Vale has learned to live quietly. Once a disgraced debutante, she now restores damaged volumes in a narrow antiquarian shop, reading stains, torn bindings, and forgotten marginalia with the care society refuses to grant her.

When a foxed poetry volume from a literary dinner reveals a coded botanical note, Elinor suspects vanity has curdled into something worse. Then a minor poet is found dead after a Michaelmas reading, and a poor clerk is blamed before the truth has even dried on the coroner’s page. To save him, Elinor must work beside Marcus Thorne, a melancholy barrister whose impossible cases and watchful eyes threaten her hard-won obscurity.

In a city where reputation can kill as neatly as poison, can Elinor prove what the margins know before an innocent man is ruined?