Margaret Harkness and Arthur Conan Doyle

A Knife in the Fog by Bradley Harper

A Knife in the Fog

Margaret Harkness and Arthur Conan Doyle #1

Bradley Harper

288 pages • digital • 2018

fiction historical mystery adventurous mysterious slow-paced
Queen's Gambit by Bradley Harper

Queen's Gambit

Margaret Harkness and Arthur Conan Doyle #2

Bradley Harper

282 pages • digital • 2019

fiction historical mystery mysterious tense fast-paced