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Jack Knox is a young lawyer. One day he visits the house of a powerful man and finds everyone upset. The man's big rival, who wants to be governor, has disappeared. Did he run away, or did something bad happen to him? Jack follows clues about a strange club called the White Cat and a window where someone watches in the dark. It is a fast mystery full of secrets and surprises.
Jack Knox, a young lawyer, is sent on a simple errand to the house of a political boss. He arrives to find the house in uproar: the boss's rival for governor has disappeared, and no one knows if he has fled, been bought, or been killed. Knox is drawn into the search, following a trail of political deals and a burglary toward a sinister social club called the White Cat, where someone seems to watch from a dark window.
Rinehart builds the book as a friendly amateur's investigation. Knox is not a professional detective, so he learns as we do, asking questions, making mistakes, and slowly seeing how the politics, the club, and the disappearance fit together. The chapters keep a brisk pace and end with just enough new trouble to pull you into the next one.
It works because menace hides inside respectable houses. The danger in this book wears good clothes and shakes hands in fine rooms, which makes it feel close to real life. Published in 1910, it is early Rinehart, brisk and twisty, and it shows the American mystery learning to move at her speed.

Young lawyer Jack Knox, sent on a simple errand to a political boss's house, finds the household in uproar: the boss's rival, a candidate for governor, has disappeared, and suspicion points everywhere, including a shadowy social club called the White Cat. Drawn in against his better judgment, Knox follows a trail of political deals, a burglary, and a window someone watches from the dark. Mary Roberts Rinehart's 1910 novel is brisk, twisty American mystery.
Jack Knox is a young lawyer sent on a simple errand to the house of a political boss, and he walks into an uproar. The boss's great rival, a candidate for governor, has disappeared, and nobody knows whether he has run, been bought, or been murdered. Suspicion drifts toward a shadowy social club called the White Cat, and toward a window that someone seems to watch from the dark. Knox, personable and in well over his head, is drawn into following the trail himself: political deals, a burglary, and secrets inside respectable houses.
Mary Roberts Rinehart published the novel in 1910, early in the career that made her America's most popular mystery writer, and it already shows her signature blend: political intrigue, an amateur sleuth you would happily follow, and menace lurking behind respectable front doors. Starvard carries it as the third Rinehart on the shelf, the brisk American counterpoint to the shelf's British detectives. Readers who love twisty plots, small city and state politics, and mysteries with a human pulse will finish it fast and reach for her others.
Edition: Text: Project Gutenberg ebook 34020.
The first chapter
Reprinted February 1941
Source: Project Gutenberg. Published 1910. Author died 1958. Public domain in the US. Share this book: WhatsApp