Dr. Nikola's Experiment (1899)

The narrative revolves around Dr. Nikola, a complex figure driven by an obsession with immortality. When he meets Miss Mary Cavanagh, who seeks his help in finding her missing father, his ambiguous motives set the stage for a thrilling adventure. Their journey leads them into perilous encounters with a secret society and a mad scientist. The novel delves into themes of science, morality, and the quest for power, all presented in a fast-paced style reminiscent of H.G. Wells and Jules Verne.