P.B. Ryan is an acclaimed American mystery author best known for her Victorian-era Nell Sweeney series, which begins with "Still Life with Murder." The series follows Nell Sweeney, an Irish governess in 1860s Boston who becomes an amateur detective while working for a wealthy Brahmin family. Ryan skillfully weaves historical detail with compelling murder mysteries, bringing Gilded Age Boston to life. Her novels blend social commentary on class and gender with intricate plotting and rich characterization. Ryan's meticulous research and atmospheric storytelling have earned her a devoted following among historical mystery enthusiasts who appreciate her authentic portrayal of nineteenth-century American society.