
A clever disguise leads New York’s famed detective and his sharp‑witted assistant into a quiet Bronx neighborhood, where they pose as a modest family to keep a close watch on a neighboring house. Their target is the enigmatic Dr. Hiram Grantley, a once‑celebrated surgeon whose reputation has soured into fear and suspicion. The detective’s curiosity is sparked by a series of unsettling rumors and a startling piece of information that hints at something far more sinister than ordinary malpractice.
As the pair settle into their ruse, they discover that Grantley’s private clinic hides a web of daring experiments and unsettling motives. The atmosphere is thick with tension, and the detectives must navigate a maze of clues while confronting a man whose brilliance is matched only by his ruthlessness. Listeners will be drawn into a tense, early‑stage investigation that promises twists, clever deduction, and a glimpse into the shadowy side of early twentieth‑century medicine.
Language
en
Duration
~7 hours (413K characters)
Publisher of text edition
Project Gutenberg
Credits
David Edwards, Chuck Greif and the Online Distributed Proofreading Team at https://www.pgdp.net
Release date
2021-11-15
Rights
Public domain in the USA.

Best known as the house name behind many early Nick Carter detective stories, this byline covered a fast-moving stream of dime novels and pulp adventures that helped shape popular mystery fiction. Rather than one single writer, it was used by several contributors working on the long-running series.
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