The Abandoned Room by Wadsworth Camp is a classic mystery novel following the sudden discovery of Silas Blackburn at the country estate The Cedars. Excerpt: "The night of his grandfather's mysterious death at the Cedars, Bobby Blackburn was, at least until midnight, in New York. He was held there by the unhealthy habits and companionships which recently had angered his grandfather to the point of threatening a disciplinary change in his will. As a consequence, he drifted into that strange adventure which later was to surround him with dark shadows and overwhelming doubts."
