The Riddle of the Purple Emperor
As excitingly improbable a detective story as ever baffled and allured the breathless reader, The Riddle of the Purple Emperor has all the thrills of adventure
As excitingly improbable a detective story as ever baffled and allured the breathless reader, The Riddle of the Purple Emperor has all the thrills of adventure and murder and hate and love embroidered on the groundwork of a plot as precisely worked out as a problem in mathematics.
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