A Shocking Account Of The Savage World In Which Sherlock Holmes Operated. The Crimes Of The Ripper; Conan Doyle's Knowledge Of The Killer's Identity; The Methods Employed By Criminals, And Of Their Pursuers; The Harrowing Truth About Holmes' Drug Abuse, And Of His Gang Of 'street Arabs', The Long-lost Crime Monographs By The Baker Street Sleuth; And Much More, This Book Tells The True Story Of Holmes' Gas-lit And Sinister Criminal World. Victorian Society Was Violent & Exploitive., Footpads And Garrotters Stalked The Streets Of The City.beggars Were Rife.kelvin Is The Author Of Many Books About Holmes, The Definitive Biography Of Doyle As A Spiritualist & The 3 Volume Edition Of The Author's Spiritualist Writings.