Secretarys_Tree

London, 1895. A brilliant but tormented mathematician, Dr. Bernard Whitby, is found dead in his locked study under inexplicable circumstances. Renowned detective Sherlock Holmes and his loyal companion Dr. John Watson are drawn into a mystery that begins as a seemingly isolated murder but quickly unravels into a tale of unimaginable terror. Hidden within Whitby’s cryptic equations is a door to something vast, alien, and incomprehensibly malevolent..an entity from beyond the boundaries of human perception. With 15 new volumes yet to come, stay tuned.

Table of Sherlock Holmes: Equation Abyss

Table of contents

Volume 1