S. W. Perry was a journalist and broadcaster before retraining as an airline pilot. He lives in Worcestershire with his wife.
'The Heretic's Mark really is the most thrilling, stimulating and fabulously readable tale.' - Liz Robinson, LoveReading, Picks of the month 'Vivid characters and spot-on period details complement the intricate whodunit plot... S.J. Parris fans will be pleased.' - Publishers Weekly, starred reviews