Murder at Half Moon Gate by Andrea Penrose
Murder at Half Moon Gate is the second book in Andrea Penrose’s series of historical mysteries featuring the scandalous but scientifically-minded Earl of Wrexford and Mrs. Charlotte Sloane, otherwise known as A.J. Quill, London’s premier satirical cartoonist. In Murder on Black Swan Lane, Wrexford was accused of the murder of the prominent clergyman with whom…