Material description : In-12, XIII-152 p., portrait
Edition : 1898 London T. F. Unwin
Une étude de tentations. - 
Material description : In-12, 342 p.
Edition : 1895 Paris A. Colin
Material description : In-8° , 78 p.
Edition : 1903 London T. F. Unwin
Material description : In-8° , 411 p.
Edition : 1906 London T. F. Unwin
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