O Signo Dos Catro

Sir Arthur Ignatius Conan Doyle KStJ, DL (22 May 1859 – 7 July 1930) was a Scottish writer and physician, most noted for creating the fictional detective Sherlock Holmes and writing stories about him which are generally considered milestones in the field of crime fiction. He is also known for writing the fictional adventures of a second character he invented, Professor Challenger, and for popularising the mystery of the Mary Celeste. He was a prolific writer whose other works include fantasy...

Rebeca Martin Lopez is a Spanish writer known for her detective stories. Her works include "El Hombre Del Labio Torcido" and "El Carbunclo Azul," both popular entries in the mystery genre.

Svetlin is known for their work A Visita Do Inspector. This book has resonated with many readers since its release.