Kate Summerscale

In June of 1860 three-year-old Saville Kent was found at the bottom of an outdoor privy with his throat slit. The crime horrified all England and led to a national obsession with detection, ironically destroying, in the process, the career of perhaps the greatest detective in the land. At the time, the detective was a relatively new invention; there were only eight detectives in all of England and rarely were they called out of London, but this crime...