The Adventure of the Coal-Tar Derivative

In this collection of short stories and novellas, Holmes and Watson's adventures during the Great Hiatus are explored in depth. The duo tackles challenges such as preventing the Moriarity clan from igniting a world war and thwarting a plot involving a legendary stone aimed at destroying London. Additionally, the mystery of the Giant Rat of Sumatra and Holmes' confrontation with Jack the Ripper are unveiled, showcasing their investigative prowess during this intriguing period.