Topic
Locked Room Puzzle.

The problem of Cell 13
Jacques Futrelle's classic detective tale, in which the brilliant Professor Van Dusen, the Thinking Machine, wagers he can escape a locked prison cell using only his intellect.
$8.50
Topic

The problem of Cell 13
Jacques Futrelle's classic detective tale, in which the brilliant Professor Van Dusen, the Thinking Machine, wagers he can escape a locked prison cell using only his intellect.
$8.50
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