Los Angeles native Jeri Westerson writes a Tudor series, the King’s Fool Mysteries, and a Sherlockian pastiche called An Irregular Detective Mystery. She wrote fifteen Crispin Guest Medieval Noir Mysteries, a multi-nominated series. She also wrote several paranormal series and standalone historicals. She has served as president of the SoCal chapter of Mystery Writers of America, president and vice president for two chapters of Sisters in Crime (Orange County and Los Angeles), is a member of the LA Sherlockian scion of the Baker Street Irregulars, and a founding member of the SoCal chapter of the Historical Novel Society.