A prolific French novelist, playwright, and journalist. He is best known today for hiscloak and dagger novels.
Some or all works by this author were published before January 1, 1931, and are in thepublic domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may becopyrighted based on how long they have been published in certain countries and areas.
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