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Narrated by: Paul Boehmer, Stefan Rudnicki, Gabrielle de Cuir

Unabridged — 9 hours, 29 minutes

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Overview

“Logic will solve any problem; not most of them, but any problem.” -The Thinking Machine

Professor Augustus S. F. X. Van Dusen, with the help of his friend Hutchison Hatch, solves a variety of mysteries using cold, hard logic. No matter how twisted the trail of clues or how clever the perpetrator, Professor Van Dusen, aptly dubbed “The Thinking Machine,” reminds us that “two and two make four, not some times, but all the time.” So when a woman begs a surgeon to amputate part of her finger or...