18 books • 3 series
Book #1: The Murder Mystery
Book #2: The Murder Museum
Book #3: The Murder Question
Book #4: The Murder Plot
Book #5: The Murder Walk
Book #1: Death in Dulwich
Book #2: The Girl in the Gallery
Book #3: Calamity in Camberwell
Book #4: Homicide in Herne Hill
Book #5: Revenge on the Rye
Book #2: Dark London