As Jack the Ripper’s reign of terror in London comes to an end, a new era of depravity sets the stage for the first gripping mystery featuring the detectives

When members of a prominent coal-mining family go missing, Scotland Yard's Murder Squad teammates Inspector Walter Day and Sergeant Nevil Hammersmith investigat

After a horse trainer is found dead, Acton and Doyle try to find the culprit, a pursuit complicated by the jealousies and blunders of their coworkers.

For years, the memory of a deadly bombing at King's Cross has haunted brilliant Scotland Yard detective Zeno "Zak" Kennedy. In London, 1887, his investigation z

In 1888 the dreaded figure of Jack the Ripper stalked London's East End murdering prostitutes. His crimes set in motion a huge police operation and have held a