Simon is the founder and editor-in-chief of Histories and Castles, a publication dedicated to medieval history of England and Wales with a focus on the systems, laws, and social pressures that shaped ordinary lives rather than the usual royal narratives. He has authored two books available on Amazon, The Truth Behind Welsh Myths and Legends and The Pendle Witch Conspiracy, alongside longer investigative work including No Law for the Poor. Simon is available for comment or interview on topics including medieval law and punishment, witch trials and persecution, Welsh folklore and legend, and the social history of medieval Britain more broadly, particularly where it concerns the poor, the accused, and those left out of mainstream historical accounts.