S. A. Carmody is a British author and independent publisher who writes both fiction and non-fiction. Her work spans historical fiction, time-travel series, modernised classics, and evidence-led non-fiction that explores history, culture, and everyday practice.

Alongside her fiction series, Carmody has published non-fiction examining subjects such as seasonal festivals, social history, and how traditions develop, persist, and adapt over time. Her approach is grounded in research and primary sources, with a focus on clarity and accessibility for general readers.

She is the founder of KMCS Publishing, a Leeds-based independent press, where she develops original fiction, practical guides, and carefully edited historical reissues. Across genres, her work reflects an interest in how individual lives intersect with wider historical forces.

S. A. Carmody lives in the United Kingdom.